If you wanna buy the tester of ChargerLAB POWER-Z, you can visit our Amazon store:
United States: Click here
Deutschland: Click here
United Kingdom: Click here
France: Click here

Introduction
---------------------------------------------------------------
In today’s rapidly evolving fast-charging landscape, users no longer settle for power banks that simply “work”—they demand ones that are powerful, stylish, and smart. Previously, renowned brand AOHi set a new benchmark with the launch of its 140W Future Starship Power Bank, featuring PD 3.1 support and a 40,000mAh capacity, raising the bar for high-performance charging devices. Now, AOHi is pushing the limits even further with the release of its more compact yet more powerful 240W Starship Power Bank.

Boasting a futuristic sci-fi design, this device breaks away from traditional power bank aesthetics. With its ultra-high 240W output, intelligent digital display, and broad protocol compatibility, it redefines what a flagship power bank can be. ChargerLAB got this device, let’s take a look at how it performs.

Related Articles：
1. Review of AOHi Starship 240W PD3.1 27600mAh Power Bank (AOC-P011)
2. Only $129.00 for a Limited Time: AOHI The Future Starship 240W 27,600mAh LED Display Power Bank
3. AOHi STARSHIP PD3.1: The Ultimate Power Bank with 40000mAh Capacity

Introduction

Recently, Lenovo launched the thinkplus FLUXO series power bank, designed for users who demand top-tier performance and experience. This power bank features a 20,000mAh large capacity and up to 140W output power, making it perfectly suited for charging laptops. It sports a cyberpunk-inspired design, a sunken 2.01-inch HD display, and an ergonomic form factor for enhanced usability.

One of its standout features is the industry-first digital hybrid charging technology, which utilizes dual DC power input and supports multi-port, multi-channel fast charge allocation. Notably, even while the USB-C2 port is inputting, the USB-C1 port can still deliver up to 140W output, ensuring uninterrupted high-speed charging. Let’s dive into the experience and performance of this power bank.

Product Appearance

The product packaging box features a flip-open design, with a background that highlights the key selling points of the product, along with a comic-style illustration of the power bank. The classic Lenovo logo is prominently displayed on the bottom right corner.

The specs info is printed on the back.

Open the box.

The box contains the power bank, a 140W charger, a 240W dual USB-C cable, and some documents.

The power bank is designed in a long strip shape, with a 2.01-inch HD display in the upper part, a touch button in the middle, and a transparent window design in the lower part, through which the internal components can be observed.

The shell is made of fire-retardant material and the surface is sprayed with metallic paint.

Model is SLPB-20140.

USB-C1/C2 Input: 5V3A, 9V3A, 12V3A, 15V3A, 20V5A

Output: 

USB-C1: 5V3A, 9V3A, 12V3A, 15V3A, 20V7A (140W Max)

USB-C2: 5V3A, 9V3A, 12V3A, 15V3A, 20V3.25A (65W Max)

USB-A: 5V3A, 9V3A, 10V2.25A, 12V2.5A (30W Max)

USB-C1+USB-C2: 65W+65W (30W Max)

USB-C1+USB-A: 100W+30W (130W Max)

USB-C2+USB-A: 65W+30W (95W Max)

USB-C1+USB-C2+USB-A: 65W+40W+30W (135W Max)

Battery Capacity: 20000mAh (5000mAh*4)

Lithium Battery Energy: 5000mAh 14.6Vdc/73Wh

Rated Capacity: 11700mAh (5V=3A)

The power and applicable devices are printed below the three ports.

The side is printed with FLUXO 140W and a fight-safe logo.

The built-in display provides real-time information, including remaining battery percentage, estimated available usage time, battery temperature, and the charging/discharging power of each port. 

The touch button allows users to access the charging and discharging power curves for each port.

It can also display the temperature curve. This UI takes advantage of the large screen to present a more intuitive temperature curve to users.

You can also adjust the screen brightness and screen-off time.

Here is the 240W dual USB-C cable and the thinkplus 140W GaN charger.

The charger features a combination of glossy and matte finish design, with the matte area contrasting against the glossy surface to highlight the "140" text.

The other side has the word "thinkplus" printed on it.

The plastic sheets of the three USB ports are black.

It features a foldable plug.

The specs info is printed below the prongs.

The dual USB-C cable is secured with a Velcro strap.

The connectors are thickened and printed with thinkplus.

ChargerLAB POWER-Z KM003C shows it has an E-marker chip, the power supply capacity is 50V 5A 240W EPR, and the transmission protocol is USB 2.0.

The length of the cable is about 158 cm (5' 2.2043'').

The width of the power bank is about 51.24 mm (2.017 inches).

The length is about 156.64 mm (6.17 inches).

The thickness is about 38.98 mm (1.53 inches). 

The weight is about 451.2 g (15.92 oz).

The weight with the charging set is about 750.7 g (26.48 oz).

That's how big it is in the hand.

Low-Temperature Test

Even in extremely cold environments, it can still perform high-power charging and discharging. As shown on the screen, the ambient temperature is -15°C, yet it continues to operate normally without any power limitations. Compared to many power banks on the market that stop functioning below 0°C, its low-temperature performance is quite impressive. This also shows that Lenovo has put a lot of effort into this power bank, fully considering the user experience in extreme conditions.

Protocol Test

ChargerLAB POWER-Z KM003C shows the USB-C1 can support QC3+, FCP, SCP, AFC, MTK PE+, PD3.0, PPS, QC5, DCP, and Apple 2.4A charging protocols.

And it has five fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, and 20V7A. It has two sets of PPS, which are 5-11V/5A and 5-20V/5A.

ChargerLAB POWER-Z KM003C shows the USB-C2 can support QC3+, FCP, SCP, AFC, MTK PE+, PD3.0, PPS, QC5, DCP, and Apple 2.4A charging protocols.

And it has five fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, and 20V3.25A. It has two sets of PPS, which are 5-11V/5A and 5-20V/3.25A.

ChargerLAB POWER-Z KM003C shows the USB-A can support QC3.0, FCP, SCP, AFC, MTK PE+2.0, DCP, and Apple 2.4A charging protocols.

Let’s take a look at the protocols supported by the charger. ChargerLAB POWER-Z KM003C shows that USB-C1 can support QC3.0, FCP, SCP, AFC, SFCP, PD3.1, PPS, QC5, DCP, and Apple 2.4A charging protocols.

And it has six fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, 20V5A, and 28V5A. It has a set of PPS, which is 3.3-21V5A.

ChargerLAB POWER-Z KM003C shows that USB-C2 can support QC3.0, FCP, SCP, AFC, SFCP, PD3.0, PPS, QC5, DCP, and Apple 2.4A charging protocols.

And it has five fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, and 20V5A. It has a set of PPS, which is 3.3-21V5A.

ChargerLAB POWER-Z KM003C shows that USB-A can support QC3, FCP, SCP, AFC, DCP, and Apple 2.4A charging protocols.

Charging Test

Now, let's take a look at its charging test.

Compatibility Test

USB-C1

Use USB-C1 to charge the Lenovo Legion Y9000P, and the power is about 20.15V 6.62A 133.38W.

As you can see, there is no compatibility issue. Most phones can reach 9V. Most game consoles and tablets can reach 9V or 15V, and laptops can reach 20V.

We have compiled all of the test results into a bar chart. The Lenovo Legion Y9000P supports the proprietary protocol and has a power of up to 133.38W. The second is the Huawei MateBook X Pro, with a power of 125.84W. Phones that support the PPS protocol can also obtain higher charging power, such as Red Magic 9S Pro+ and iQOO13, while the rest are in the range of 10 to 40W.

USB-C2

Use USB-C2 to charge the MacBook Pro 16 M4 Pro, and the power is about 19.98V 3.21A 64.15W.

Use USB-C2 to charge the ThinkBook X1 Carbon, and the power is about 20.07V 2.86A 57.39W.

Compared to USB-C1, USB-C2 has lower power but supports the same rich protocols.

We have compiled all of the test results into a bar chart. The MacBook Pro 16 M4 Pro has the highest power, which can reach 64.15W. The USB-C2 also has excellent compatibility.

USB-A

Use the USB-A to charge the Xiaomi 14 Ultra, the power is 8.87V 1.54A 13.63W.

There are no compatibility issues. The voltage of the tested devices reaches 9V or 5V.

Summarize all test results into a bar graph. The highest charging power is the iQOO 13, which is 17W. The second is the Huawei Mate70 Pro+ supports SCP charging protocol, with a power of 17.01W. Next are OPPO models, all around 16W, and the rest are in the range of 5 to 15W.

Multi-port Output Test

When the two USB-C ports are outputting at the same time, the output power of USB-C1 is 61.19W, and the output power of USB-C2 is 57.44W.

When the three ports output at the same time, the output power of USB-C1 is 63.44W, the output power of USB-C2 is 39.18W, and the output power of USB-A is 13.62W.

Digital Hybrid Technology

Digital hybrid technology can transform the original adapter into a multi-port charger, enabling up to two laptops to be powered simultaneously, and power other devices while charging the power bank. A single port can be turned into a multi-port charger in seconds, making storage convenient.

When the power bank is inputting, the input power is 94.48W, and the output power of USB-C1 is 86.16W.

When outputting to two devices, the input power is 97.05W, the USB-C2 output power is 97.07W, and the USB-A output power is 13.61W.

Full Charging Test

Next, we'll use an original 140W charger to fully charge it. They will be put into a 25°C (77℉) thermotank throughout the test. Here is the charging curve made by the PC software of KM003C.

The voltage is always around 20V. The power is around 93W for the first 26 minutes. Then, the power drops to 44W. It briefly rises to 84W at 47 minutes. After that, the power slowly drops to almost zero. It takes 1 hour and 24 minutes to be fully charged.

It can be charged to 50% in 24 minutes and 80% in 49 minutes, and it reaches 100% in 1 hour and 24 minutes.

Output Efficiency Test

Output efficiency is an important factor in assessing the quality of a power bank. Higher output efficiency indicates a higher conversion rate and less heat generation. We tested this power bank's output efficiency at different power levels because efficiency varies at different output levels. 

First, let the power bank output at 5V3A 15W, and the output ends at 3 hours and 53 minutes. The actual energy released is about 55.52Wh. Its efficiency when output at 15W is about 55.52/73=76.06%.

Let the power bank output at 9V3A 27W, and the output ends at 2 hours and 13 minutes. The actual energy released is about 57.42Wh. Its efficiency when output at 27W is about 57.42/73=78.66%.

Let the power bank output at 12V3A 36W, and the output ends at 1 hour and 41 minutes. The actual energy released is about 57.84Wh. Its efficiency when output at 36W is about 57.84/73=79.23%.

Let the power bank output at 15V3A 45W, and the output ends at 1 hour and 21 minutes. The actual energy released is about 59.22Wh. Its efficiency when output at 45W is about 59.22/73=81.12%.

Last, let the power bank output at 20V7A 140W. The temperature protection is triggered in 8 minutes and the discharge ends. The actual energy released is about 18.22Wh.

Since the test instrument used is in constant current and constant voltage mode, the discharge is interrupted after the temperature protection is triggered, and the input terminal on a laptop or other high-power equipment can adapt, so this situation will not occur.

Ripple Test

Firstly, let's check out its ripple without load. When the output is 5V 0A, the lowest ripple is around 25.6 mVp-p. When the output is 20V 0A, the highest ripple is around 69.6 mVp-p.

Then, move to the ripple test when loaded. When the output is 20V7A, the highest ripple is 68 mVp-p. When the output is 5V3A, the lowest ripple is 21.6 mVp-p. Overall, the ripple performance is good.

Temperature Test

Then, we are going to the maximum temperature test. We put the power bank into a 25°C (75℉) thermotank. And record the maximum temperature on the front and back after 8 minutes under a 20V7A 140W load.

After 8 minutes of discharge, the maximum temperature on the front is 52.8℃ (127.04 ℉), and the heat is mainly concentrated in the middle.

The maximum temperature on the back is 40.9℃ (105.62 ℉). The temperature on the back is much lower than that on the front.

Summary of ChargerLAB

The thinkplus FLUXO 140W 20000mAh Power Bank is designed in a long strip shape, with metallic paint on the surface and an ergonomic design. It has an excellent texture and is comfortable and easy to hold. The 2.01-inch screen can display the power bank status in real-time. It has two USB-C and one USB-A port and supports a maximum output of 170W, which provides excellent charging support for high-power devices such as laptops.

Although it does not support PD 3.1, the USB-C1 port supports 20V7A and can provide an output power of 140W. It can provide a charging power of about 133W for Legion Y9000P. Whether it is charging a phone, game console, tablet, or laptop, it has a good performance. For models that support the PPS protocol, the maximum charging power can reach about 90W.

The two USB-C ports support a combined output of up to 120W, while the output of the three ports reaches 116W, which is consistent with the official specifications. It also supports seamless multi-port hot-swapping without interrupting charging. Additionally, the power bank features an industry-first digital hybrid charging technology, allowing it to be charged while simultaneously powering laptops or phones. This not only streamlines the charging setup but also helps reduce desktop clutter by minimizing the number of chargers needed.

It supports up to 100W input. It takes 1 hour and 24 minutes to fully charge it with the thinkplus 140W GaN charger. In the output efficiency test, except for the 20V gear, the conversion efficiency of other gears is in the range of 76-82%. Except for the 20V gear, the ripple does not exceed 60mVp-p regardless of whether it is no-load or loaded. After loading the power bank at the highest level for 8 minutes, the maximum temperature on the front is about 52°C.

Overall, the performance of the thinkplus FLUXO high-power laptop power bank is sufficient to meet the charging needs of most smart devices on the market. At the same time, 20V7A 140W can provide power support for high-power devices such as laptops. Compared with bulky power adapters, this power bank is undoubtedly a better choice.

Related Articles：
1. Teardown of Lenovo 170W AC Power Adapter (Square Connector)
2. Teardown of Lenovo Original 100W GaN Charger for Laptops
3. Teardown of Lenovo 100W GaN Charger for Laptops (ADL100UDGC3A)

If you wanna buy the tester of ChargerLAB POWER-Z, you can visit our Amazon store:
United States: Click here
Deutschland: Click here
United Kingdom: Click here
France: Click here

Introduction
---------------------------------------------------------------
Recently, Lenovo launched the thinkplus FLUXO series power bank, designed for users who demand top-tier performance and experience. This power bank features a 20,000mAh large capacity and up to 140W output power, making it perfectly suited for charging laptops. It sports a cyberpunk-inspired design, a sunken 2.01-inch HD display, and an ergonomic form factor for enhanced usability.

One of its standout features is the industry-first digital hybrid charging technology, which utilizes dual DC power input and supports multi-port, multi-channel fast charge allocation. Notably, even while the USB-C2 port is inputting, the USB-C1 port can still deliver up to 140W output, ensuring uninterrupted high-speed charging. Let’s dive into the experience and performance of this power bank.

Related Articles：
1. Unboxing of Apple iPad Pro M4
2. Charging Compatibility Test of Apple iPad Pro M4
3. Unboxing of Apple iPad Air M3

Introduction

In today’s rapidly evolving fast-charging landscape, users no longer settle for power banks that simply “work”—they demand ones that are powerful, stylish, and smart. Previously, renowned brand AOHi set a new benchmark with the launch of its 140W Future Starship Power Bank, featuring PD 3.1 support and a 40,000mAh capacity, raising the bar for high-performance charging devices.

Now, AOHi is pushing the limits even further with the release of its more compact yet more powerful 240W Starship Power Bank. Boasting a futuristic sci-fi design, this device breaks away from traditional power bank aesthetics. With its ultra-high 240W output, intelligent digital display, and broad protocol compatibility, it redefines what a flagship power bank can be. ChargerLAB got this device, let’s take a look at how it performs.

Product Appearance

The packaging is mostly black, with key information such as FUTURE, 27600, and PD 140W written on the front, and a yellow AOHi logo is also printed on it.

This side contains warning slogans and production information, etc.

The other side has selling points printed on it, including PD3.1 140W, 27600mAh, LCD smart digital display, safety and visual charging state.

The bottom is printed with information such as specs info, list of package contents, and certification logos.

Model: AOC-P011

Weight: ≈650g

Dimensions: 170 x 53 x 50 mm

USB-C1 Input: 5V3A, 9V3A, 12V3A, 15V3A, 20V5A, 28V5A 140W Max

USB-C1 Output: 5V3A, 9V3A, 12V3A, 15V3A, 20V5A, 28V5A 140W Max

USB-C2 Input: 5V3A, 9V3A, 12V3A, 15V3A, 20V5A, 28V5A 140W Max

USB-C2 Output: 5V3A, 9V3A, 12V3A, 15V3A, 20V5A, 28V5A 140W Max

USB-A Output: 5V3A, 9V2A, 10V2.25A, 12V1.5A 22.5W Max

USB-C1+USB-C2 Output: 240W Max (140W+100W) 

Total Output: 222.5W Max

Battery Type: Li-ion，6INR22/71

Battery. Capacity: 21.6V/4600mAh/99.36Wh

Nominal Capacity: 27600mAh (4600mAh*6pcs) 

Rated Capacity: 16560mAh，5V3A

Origin: China

Implementation standard: GB 4943.1-2022, GB31241-2022

The box contains the power bank, a dual USB-C cable, and some documents.

It features a contrasting design of matte black and bright yellow.

The transparent window on the front has an LCD smart digital display inside that shows the remaining power and the input and output power of each port, allowing users to observe the real-time status.

Next to the AOHi logo is the switch button.

There are two USB-C and one USB-A port on the top, and both USB-C1/C2 support PD 3.1 140W input and output.

There is also a power indicator light, blue indicates standard charging mode, yellow breathing flashing indicates fast charging mode, and green indicates low current mode.

The specs info is also printed on the back.

The dual USB-C cable is secured with a black rubber band.

The two connectors are engraved with AOHi and 140W respectively.

ChargerLAB POWER-Z KM003C shows it supports an output power of 240W and is USB 2.0 compliant.

The length of the cable is about 109 cm (42.91 inches).

The length of the power bank is about 169.6 mm (6.68 inches).

The width is about 53.37 mm (2.1 inches).

The thickness is about 50.07 mm (1.97 inches).

The weight is about 637.1 g (22.47 oz).

ChargerLAB POWER-Z KM003C shows that USB-C1/C2 can support UFCS, QC3+, PD3.1, PPS, QC5, DCP, and Apple 2.4A charging protocols.

And it has five fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, and 20V5A. It has two sets of PPS, which are 3.3-11V/5A and 3.3-21V/5A. It also has a set of AVS, which is 15-28V 140W.

It has two sets of UFCS, which are 5.5-11V/3A and 11-21V/3A.

Our tester shows the USB-A port can support QC3.0, FCP, SCP, AFC, SFCP, DCP, and Apple 2.4A charging protocols.

Charging Test

Now, let's take a look at its charging test.

Compatibility Test

USB-C1/C2

Our tester shows that when charging the MacBook Pro M4 Pro through the USB-C1 port with the original MagSafe 3 cable, the power is 27.77V 4.81A 133.47W.

As you can see, there is no compatibility issue. Most phones can reach 9V voltage, and models that support the PPS protocol can reach 17V voltage. Tablets, game consoles, and laptops can mostly reach 15V or 20V voltage. MacBook Pro 16 M4 Pro supports PD3.1 protocol and the voltage can reach 28V.

We have compiled all of the test results into a bar chart. The MacBook Pro 16 M4 Pro has the highest power, which can reach 133.47W. Models that support the PPS protocol can also obtain higher charging power, such as Red Magic 9S Pro+, vivo X200 Pro, etc., while the rest are in the range of 8 to 35W.

USB-A

Use the USB-A to charge the REDMI K80 Pro, the power is 8.58V 1.57A 13.5W.

There are no compatibility issues. The voltage of the tested devices reaches 9V or 5V.

Summarize all test results into a bar graph. The highest charging power is Samsung S23 Ultra, which is 14.1W. The charging power of other phones can be roughly divided into two power ranges: 13W and 10W, and the overall charging power is relatively stable.

Multi-port Output Test

When the two USB-C ports are outputting at the same time, the output power of USB-C1 is 118.68W and the output power of USB-C2 is 94.17W, which is in line with the official output allocation of 140W+100W.

When the three ports output at the same time, the output power of USB-C1 is 93.55W, the output power of USB-C2 is 85.93W, and the output power of USB-A is 13.46W.

Simultaneous Charge and Discharge Test

We will test the output power while charging it.

The input power is 135.41W. The output power of the USB-C1 is 86.81W, and the output power of the USB-A is 13.5W.

Full Charging Test

Next, we'll use an AOHi 140W charger to fully charge it. They will be put into a 25°C (77℉) thermotank throughout the test. Here is the charging curve made by the PC software of KM003C.

At first, the voltage is around 28V. The charging curve can be divided into six parts. The power is around 135W for the first 5 minutes. After that, the voltage drops to 20V. Then, the power gradually drops to 97W, 64W, and 44W in turn. It briefly rises to 64W before dropping back to 44W. The final part begins at 1 hour and 44 minutes, and the power drops to almost zero. It takes 2 hours and 16 minutes to be fully charged.

It can be charged to 50% in 48 minutes and 80% in 1 hour and 31 minutes, and it reaches 100% in 2 hours and 16 minutes.

Output Efficiency Test

Output efficiency is an important factor in assessing the quality of a power bank. Higher output efficiency indicates a higher conversion rate and less heat generation. We tested this power bank's output efficiency at different power levels because efficiency varies at different output levels. 

First, let the power bank output at 5V3A 15W, and the output ends at 6 hours and 7 minutes. The actual energy released is about 79.39Wh. Its efficiency when output at 15W is about 79.39/99.36=79.9%.

Let the power bank output at 9V3A 27W, and the output ends at 3 hours and 24 minutes. The actual energy released is about 90.25Wh. Its efficiency when output at 27W is about 90.25/99.36=90.83%.

Let the power bank output at 12V3A 36W. Since AOHi has designed this power bank to limit the power when the power is below 10% to prevent over-discharge, the remaining 10% of power is uniformly discharged at 45W and counted into the total. The output ends at 2 hours and 30 minutes. The actual energy released is about 90.47Wh. Its efficiency when output at 36W is about 90.47/99.36=91.05%.

Let the power bank output at 15V3A 45W, and the output ends at 1 hour and 58 minutes. The actual energy released is about 85.43Wh. Its efficiency when output at 45W is about 85.43/99.36=85.98%.

Let the power bank output at 20V5A 100W, and the temperature protection is triggered and ends at 23 minutes. The actual energy released is about 35.52Wh. 

Since the test instrument used is in constant current and constant voltage mode, the discharge is interrupted after the temperature protection is triggered, and the input terminal on a laptop or other high-power equipment can adapt, so this situation will not occur.

Last, let the power bank output at 28V5A 140W, and the temperature protection is triggered and ends at 10 minutes. The actual energy released is about 24.06Wh. 

Ripple Test

Power adapters rely on switch-mode power supplies, which means that the output from the transformer's secondary winding is not direct current and must be rectified and filtered by capacitors before being outputted. As a result, ripples can exist in the output signal. To evaluate the quality of the adapter's output, ChargerLAB employs an oscilloscope to test the ripple value of the converter's output and compare it with industry standards. In general, the lower the ripple, the higher the output quality.

Firstly, let's check out its ripple without load. When the output is 5V 0A, the lowest ripple is around 16 mVp-p. When the output is 15V 0A, the highest ripple is around 25 mVp-p.

Then, move to the ripple test when loaded. When the output is 28V5A, the highest ripple is 33 mVp-p. When the output is 5V3A, the lowest ripple is 26 mVp-p. Overall, the ripple performance is good.

Temperature Test

Then, we are going to the maximum temperature test. We put the power bank into a 25°C (75℉) thermotank. And record the maximum temperature on the front and back after 10 minutes under 28V5A 140W load.

After 10 minutes of discharge, the maximum temperature on the front is 51.8℃ (125.24 ℉), and the heat is mainly concentrated in the middle.

The maximum temperature on the back is 34.7℃ (94.46 ℉). The temperature on the back is much lower than that on the front.

Summary of ChargerLAB

The AOHi Starship 240W Power Bank combines a compact form factor with high output power. By integrating ultra-large capacity, blazing-fast charging, and intelligent interaction, it addresses the core needs of multi-device users. It features two USB-C ports and one USB-A port, with both USB-C ports supporting fast charging protocols such as UFCS, PD, SFCP, QC, and 5A PPS—covering the charging requirements of most modern devices. It also supports triple-port simultaneous output as well as charging while discharging.

When charged using the AOHi 140W charger, it takes 2 hours and 16 minutes to reach full capacity. Its conversion efficiency reaches 80% across most output levels and can even go up to 90%. Ripple remains below 35mVp-p in both no-load and full-load conditions. After discharging at 28V 5A 140W for 10 minutes, the front of the device reaches a maximum temperature of 51.8°C (125.24°F), while the back stays at a relatively cool 34.7°C (94.46°F).

All in all, the AOHi Starship 240W Power Bank seamlessly blends futuristic design, outstanding performance, and top-tier safety. For users who demand both efficiency and quality, this may very well represent the pinnacle of power bank performance.

Related Articles：
1. Only $129.00 for a Limited Time: AOHI The Future Starship 240W 27,600mAh LED Display Power Bank
2. AOHi STARSHIP PD3.1: The Ultimate Power Bank with 40000mAh Capacity
3. Hidden Magnetic Plug | Review of AOHi 65W Ultra-thin GaN+ Charger

Introduction

Tesla's Megapack is a utility-scale energy storage system designed for large-scale applications such as public utilities and major enterprises. Featuring a modular, containerized architecture, it integrates batteries, inverters, thermal management systems, and intelligent control software—all in one compact unit. Compared to traditional solutions, the Megapack installs 10 times faster and occupies 40% less space, with performance continuously enhanced through over-the-air (OTA) updates.

Recently, Tesla introduced the 1:40 Scale Megapack Charger, a portable power bank inspired by the iconic Megapack. This meticulously crafted 1:40 scale replica transforms the industrial design language of grid-level energy storage into a consumer-friendly aesthetic. Let’s take a closer look at how this unique device performs.

Product Appearance

The packaging box is pure black, with the TESLA 1:40 Scale Megapack Charger printed in the upper left corner.

The Tesla logo is printed in the center of the back, and specs info and a QR code are affixed to the lower left and right corners respectively.

Model is TSL03. 

Battery Capacity: 3500mAh 21.9V/76.65Wh

Rated Capacity: 11000mAh(5V3A)

USB-C1 Input: 5V3A, 9V3A, 12V3A, 15V3A, 20V3.25A (Max 65W)

USB-C1/USB-C2 Output: 5V3A, 9V3A, 12VЗA, 15V3A, 20V5A (Max 100W)

USB-A Output: 5V3A, 9V2A, 12V1.5A

Open the package and you will see the pure white power bank.

The box contains the power bank and some documents.

The power bank faithfully replicates the iconic design of the Megapack energy storage system at a 1:40 scale. It features a sharply defined rectangular silhouette with a matte metallic finish, capturing the industrial essence of its full-sized counterpart. A Tesla logo is embedded in the upper-right corner, which, when powered on, is illuminated by a red ambient light—matched by a similar glow from the base of the device.

All service access panels are movable components, revealing intricately detailed replicas of internal battery packs and wiring once opened—showcasing impressive craftsmanship and attention to detail. 

On the underside, a full-coverage rubber anti-slip pad ensures stability and is encircled by an LED light strip.

The multiple cooling fans on the top deeply restore the Megapack.

The plastic sheets of the two USB-C and one USB-A port are black. The right side has four LED indicator lights, and on the right is the power button.

The length of the power bank is about 22 cm (8.66 inches).

The width is about 40.93 mm (1.61 inches).

The height is about 71.8 mm (2.83 inches).

The weight is about 654.1 g (23.073 oz).

That's how big it is in the hand.

ChargerLAB POWER-Z KM003C shows that USB-C1 can support PD3.0, PPS, and QC5 charging protocols.

And it has five fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, and 20V5A. It has two sets of PPS, which are 3.3-11V/3A, and 3.3-21V/3A.

ChargerLAB POWER-Z KM003C shows that USB-C2 can support QC3+, FCP, SCP, AFC, PD3.0, PPS, QC5, DCP, and Apple 2.4A charging protocols.

And it has five fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, and 20V5A. It has two sets of PPS, which are 3.3-11V/3A, and 3.3-21V/3A.

Our tester shows the USB-A port can support FCP, AFC, QC3.0, and DCP charging protocols.

Charging Test

Now, let's take a look at its charging test.

Compatibility Test

USB-C1

When using the USB-C1 port to charge the iPhone 16 Pro, the power is 14.85V 1.62A 24.07W.

Summarize the data into a table. Most phones can reach 9V voltage. Most game consoles and tablets can reach a voltage of 15V or 20V, and laptops can reach a voltage of 20V.

We have compiled all of the test results into a bar chart. The highest charging power is the Huawei MateBook X Pro 13.2, reaching 94.15W. It is compatible with laptops and game consoles, and all tested models can reach a power of more than 80W. For phones that support the PPS protocol, it can reach a higher charging power, such as iQOO13 and Samsung S25 Ultra, and the rest are in the range of 15 to 25W.

USB-C2

When using the USB-C2 to charge the MacBook Pro 16 M4 Pro, the power is 19.54V 4.44A 86.86W.

Compared with the USB-C1 port, the USB-C2 port also supports PD100W output power, but it supports SCP, AFC, and other protocols. The test results are similar to those of USB-C1.

We have compiled all of the test results into a bar chart. The Huawei MateBook X Pro 13.2 also has the highest charging power, reaching 94.44W.

USB-A

When using the USB-A to charge the iPhone 16 Pro, the power is 4.86V 2.96A 14.37W.

As you can see, there is no compatibility issue. The devices tested reached 9V or 5V respectively.

We have compiled all of the test results into a bar chart. OPPO models are ranked at the front, with power ranging from 16 to 17W, while the remaining models are in the 9 to 15W range.

Multi-port Output Test

When the two USB-C ports are outputting at the same time, the output power of USB-C1 is 43.38W and the output power of USB-C2 is 43.16W.

When the three ports output at the same time, the output power of USB-C1 is 43.37W, the output power of USB-C2 is 42.17W, and the output power of USB-A is 14.34W.

Simultaneous Charge and Discharge Test

We will test the output power while charging it.

The input power is 60.65W. The output power of the USB-C2 is 43.21W, and the output power of the USB-A is 7.19W.

Full Charging Test

Next, we'll use the Apple 140W charger to fully charge it. They will be put into a 25°C (77℉) thermotank throughout the test. Here is the charging curve made by the PC software of KM003C.

The voltage is always around 20V. The power is around 61W for the first 1 hour and 12 minutes. Then, the power drops to almost zero. It takes 1 hour and 34 minutes to be fully charged.

It can be charged to 50% in 41 minutes and 80% in 1 hour and 6 minutes, and it reaches 100% in 1 hour and 34 minutes.

Output Efficiency Test

Output efficiency is an important factor in assessing the quality of a power bank. Higher output efficiency indicates a higher conversion rate and less heat generation. We tested this power bank's output efficiency at different power levels because efficiency varies at different output levels. 

First, let the power bank output at 5V3A 15W, and the output ends at 4 hours and 7 minutes. The actual energy released is about 57.85Wh. Its efficiency when output at 15W is about 57.85/76.65=75.47%.

Let the power bank output at 9V3A 27W, and the output ends at 2 hours and 24 minutes. The actual energy released is about 62.84Wh. Its efficiency when output at 27W is about 62.84/76.65=81.98%.

Let the power bank output at 12V3A 36W, and the output ends at 1 hour and 50 minutes. The actual energy released is about 64.38Wh. Its efficiency when output at 36W is about 64.38/76.65=84%.

Let the power bank output at 15V3A 45W, and the output ends at 1 hour and 28 minutes. The actual energy released is about 64.74Wh. Its efficiency when output at 45W is about 64.74/76.65=84.46%.

Last, let the power bank output at 20V5A 100W, and the output ends at 36 minutes. The actual energy released is about 58.37Wh. Its efficiency when output at 100W is about 58.37/76.65=76.15%.

Ripple Test

Power adapters rely on switch-mode power supplies, which means that the output from the transformer's secondary winding is not direct current and must be rectified and filtered by capacitors before being outputted. As a result, ripples can exist in the output signal. To evaluate the quality of the adapter's output, ChargerLAB employs an oscilloscope to test the ripple value of the converter's output and compare it with industry standards. In general, the lower the ripple, the higher the output quality.

Firstly, let's check out its ripple without load. When the output is 5V 0A, the lowest ripple is around 27.2 mVp-p. When the output is 20V 0A, the highest ripple is around 64 mVp-p.

Then, move to the ripple test when loaded. When the output is 20V 5A, the highest ripple is 56 mVp-p. When the output is 5V 3A, the lowest ripple is 18.4 mVp-p. Overall, the ripple performance is good.

Temperature Test

Then, we are going to the maximum temperature test. We put the power bank into a 25°C (75℉) thermotank. And record the maximum temperature on the front and back after 30 minutes under a load of 20V5A 100W.

After 30 minutes of discharge, the maximum temperature on the front is 55.1℃ (131.18 ℉), and the heat is mainly concentrated in the lower left corner.

The maximum temperature on the back is 54.3℃ (129.74 ℉). 

Summary of ChargerLAB

With the release of the 1:40 Scale Megapack Charger, Tesla brings the design language of its utility-scale Megapack energy storage system into the realm of consumer electronics for the first time. As a flagship product in the global energy storage industry, the Megapack’s industrial design has been distilled into a palm-sized form—retaining the brand’s core DNA in energy innovation while filling a gap in Tesla’s lineup of high-end portable power solutions.

It has good compatibility and can meet the charging needs of most devices. According to the test results, it is recommended to use the USB-C2 port for charging, which can provide a better charging experience. The total output power of the two USB-C ports can reach 90W, and the total output of the three ports can reach 100W. 

It takes 1 hour and 34 minutes to be fully charged with the Apple 140W charger. In the output efficiency test, except for 20V5A and 5V3A, the conversion efficiency can reach more than 80%, and the highest can reach 85%. In the ripple test, except for 20V0A, the others do not exceed 50mVp-p. After 30 minutes under 100W load, the maximum temperature is around 55℃.

Overall, the TESLA 1:40 Scale Megapack Charger impresses not only with its striking aesthetics but also with its performance in charging speed and thermal management—delivering a top-tier user experience. This product marks Tesla’s entry into the premium portable power market, showcasing the company’s exceptional industrial standards. It's a power bank that seamlessly blends performance, design, and visual appeal into one sleek, high-end package.

Related Articles：
1. Unboxing of Tesla 1:40 Scale Megapack Charger
2. Tesla 1:40-Scale Megapack Portable Charger: Compact Power with High Output for On-the-Go Charging
3. Review of Tesla Wireless Portable Charger

If you wanna buy the tester of ChargerLAB POWER-Z, you can visit our Amazon store:
United States: Click here
Deutschland: Click here
United Kingdom: Click here
France: Click here

Introduction
---------------------------------------------------------------
Tesla's Megapack is a utility-scale energy storage system designed for large-scale applications such as public utilities and major enterprises. Featuring a modular, containerized architecture, it integrates batteries, inverters, thermal management systems, and intelligent control software—all in one compact unit. Compared to traditional solutions, the Megapack installs 10 times faster and occupies 40% less space, with performance continuously enhanced through over-the-air (OTA) updates.

Recently, Tesla introduced the 1:40 Scale Megapack Charger, a portable power bank inspired by the iconic Megapack. This meticulously crafted 1:40 scale replica transforms the industrial design language of grid-level energy storage into a consumer-friendly aesthetic. Let’s take a closer look at how this unique device performs.

Related Articles：
1. Unboxing of Tesla 1:40 Scale Megapack Charger
2. Tesla 1:40-Scale Megapack Portable Charger: Compact Power with High Output for On-the-Go Charging
3. Review of Tesla Wireless Portable Charger

If you wanna buy the tester of POWER-Z, you can visit our Amazon store:
USA: Click here
Germany: Click here

Introduction
---------------------------------------------------------------

ChargerLAB has previously tested the portable power station EP1650 and EP600 of EHOM. This time, we got another portable power station, EP350, also from EHOM. Its battery capacity is 299Wh. The rated output power is 350W. It also adopts the LFP battery and bidirectional inverter.

Related Articles：
1. Review of EHOM EP350 Portable Power Station
2. Review of EHOM EP600 Portable Power Station
3. Powerful Performance | Review of EHOM EP1650 Portable Power Station

Introduction

LONCIN Universal Power Limited by Share Ltd (Shanghai Stock Code: 603766) was founded in 1993. It is a large private enterprise engaged in motorcycle, motorcycle engine, and general power machine production. Its products are sold in more than 100 countries and regions. With the improvement of environmental protection concepts, it has also begun to dabble in outdoor power stations.

ChargerLAB has previously tested the portable power station EP1650 and  EP600 of EHOM. It performed well in terms of charging, discharging, and functionality. This time, we got another portable power station EP350 also from EHOM. Its battery capacity is 299Wh. The rated output power is 350W. It also adopts the LFP battery and bidirectional inverter. It features SpurFlux technology that can support a charging power of 700W. Next, let's do some tests to see how it performs.

Product Appearance

Appearance and Port

The box of the EHOM EP350 Portable Power Station is green and white. The logo of EHOM, 299Wh, and 350W is printed on the top of the front. And there are several selling points printed on the bottom.

Some specs info are printed on this side. Model is EP350-2. The battery capacity is 299Wh. The rated output power is 350W. The net weight is 5.2kg (11.46 pounds). The size of it is 259 x 151 x 223 mm (10.2 x 5.94 x 8.78 inches). The type of battery cell is LiFePO4 (LFP). The battery cell cycles: 4000 (≥80% SOC).

Open the box, the upper layer is the accessories box, which contains an AC power cord, a car charger, and some documents.

The power station is protected by foam on the top and bottom to prevent shaking and bumping during transportation.

The box contains the power station, a 1.9 m AC power cord, and a 1.5 m car charger.

The shell of EHOM EP350 is a family-style design with white as the main color and green as the auxiliary color. There are exposed nails on the four corners of both sides to prevent collision, while adding an industrial mechanical aesthetic. The brand logo "EHOM" and the words "POWERED BY LONCIN" are printed on the front.

There are two shiny metal strap buckles on the top of the EHOM EP350 Portable Power Station, and the length of the straps can be changed to accommodate both hand-held and shoulder-carrying methods.

It comes with a short shoulder strap. The wide shoulder strap and thick material allow the palm to be evenly stressed, making it easier and more comfortable to lift.

With its small size, it can be easily held by an adult man, and it is exceptionally stylish and sophisticated.

There are anti-slip mats at the four corners of the bottom to prevent sliding. The specs info are also pasted in the middle of the bottom. Model is EP350-2. The battery capacity is 299Wh (25.6V/11.7Ah). It can support AC input of 100~120V 50/60Hz 6A Max 300W Max. The DC input can be up to 12~30V 200W Max. The AC output is 120V 60Hz 2.9A 350W (700W Peak). The car outlet can support a charging power of up to 12.6V/10A 126W. The output power of a single USB-A port is 5V3, 9V2A, 12V1.5A, 18W, and the total output of two ports is 36W. The output power of USB-C1 port is 5V3A, 9V3A, 12V3A, 15V3A, 20V5A, 100W. The output power of USB-C2 port is 5V3A, 9V3A, 12V3A, 15V3A, 20V3.25A, 65W. The battery type is LFP.

The EP350 uses hexagonal stainless steel bolts on the outside and has a refined appearance. From top to bottom, the sides are a high-definition wide-angle anti-glare screen (the screen uses TrueSight patented technology, which can clearly display screen information under glaring sunlight), car charger output and USB output module, and a built-in microphone receiver to achieve basic voice control functions.

The TrueSight anti-glare screen can show the remaining power, input and output power, and available time. The difference between actual power and displayed power does not exceed 3W, and the error control is excellent. The brightness of the display can be adjusted from 0 to 100% by the APP. There is a main switch and a Bluetooth button below the display.

On the right side of the display is the DC output module, from top to bottom are two USB-C ports, two USB-A ports, and a car charger port. Each port is protected by a dust-proof rubber plug. There is also a switch for the DC output module below. The car outlet supports 12V 10A 120W maximum output power, both the USB-C port and USB-A port are independent ports, the USB-C1 port supports 100W, the USB-C2 port supports 65W, and the USB-A port supports 18W.

There are asymmetric ventilation and heat dissipation vents on the top of the other side of the EHOM EP350, which can improve the internal air circulation efficiency, and there is also a baffle grille design. On the lower left side is an LED light strip with adjustable brightness, which can be controlled by independent buttons on the left, App, and voice control. On the right is the AC high power slot, which supports a maximum output of 350W, and the output power can be increased to 700W through the patented SpurFlux technology.

The dust-proof plastic cover below is equipped with a DC input port (solar/car charger), AC input port, overload protector, and grounding port inside. It can support input of 100~120V 50/60Hz.

The length of the EHOM EP350 is about 25.6 cm (10.079 inches).

The width is about 15.2 cm (5.98 inches).

The height is about 20 cm (7.87 inches).

And the weight is about 5.2 kg (11.46 pounds).

It is available in star gray, obsidian black, and light luxury pink to meet the different needs of users.

In general, EP350 has a design style that is both agile and tough. The tough contour design reflects the durability and practicality of the product, and the exquisite design meets functional requirements while adding personalization and fashion sense.

Protocol Test

Next, we will test the protocols supported by the USB-A and USB-C ports.

The ChargerLAB POWER-Z KM003C shows the USB-C1 port can support FCP, SCP, AFC, QC3.0, SFCP, PD3.0, PPS, QC5, DCP, and Apple 2.4A charging protocols.

And it has five fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, and 20V5A, and a set of PPS, which is 3.3-21V5A.

The ChargerLAB POWER-Z KM003C shows the USB-C2 port can support FCP, SCP, AFC, QC3.0, SFCP, PD3.0, PPS, QC5, DCP, and Apple 2.4A charging protocols.

And it has five fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, and 20V3.25A, and a set of PPS, which is 3.3-21V3A.

The ChargerLAB POWER-Z KM003C shows the USB-A port can support FCP, AFC, QC3+, DCP, and Apple 2.4A charging protocols.

Compatibility Test

Next, let's see the charging compatibility of the USB-C and USB-A.

USB-C1（100W）

Use the USB-C1 port to charge the MacBook Pro16 M1 Max, ChargerLAB POWER-Z KM003C shows the power is about 20.05V 4.64A 93.12W.

From this chart, it can be seen that the voltage of most phones can reach about 9V, some models meet the PPS charging protocol. Tablets and game consoles can reach about 15V and 20V, compliant with PD 100W.

We have compiled the test results into a bar chart. The highest charging power is 93.12W of the MacBook Pro16 M1 Max. The second highest is the Red Magic 9S Pro+, which has a power of 86.9W. It is compatible with models that support the PD protocol, such as iPhone, Samsung, and Red Magic. It has a higher charging power for the iPhone 16 series, and the power of most other phones is in the power between 10-18W. It has no compatibility issues and can provide fast charging for most devices.

USB-C2（65W）

Use the USB-C2 port to charge the MacBook Pro16 M1 Max, ChargerLAB POWER-Z KM003C shows the power is about 19.83V 3.22A 63.87W.

From this chart, it can be seen that the voltage of most phones can reach about 9V, some models meet the PPS charging protocol. Tablets and game consoles can reach about 15V and 20V.

We have compiled the test results into a bar chart. The highest charging power is 63.65W of the MacBook Pro16 M1 Max. The second highest is the Huawei MateBook X Pro, which has a power of 62.22W. It is compatible with models that support the PD protocol. It has no compatibility issues and can provide fast charging for most devices.

USB-A（18W）

Use the USB-A port to charge the Xiaomi 13 Ultra, ChargerLAB POWER-Z KM003C shows the power is about 8.12V 2.03A 16.47W.

From this chart, it can be seen that the voltage of most phones can reach about 5V and 9V.

We have compiled the test results into a bar chart. The highest charging power is 19.64W of the Xiaomi 14 Ultra. OPPO and Meizu can both reach around 17W, while other models are between 5-15W.

Control by App

You can scan the QR code at the bottom of the power station to install the "LONCIN APP". After entering the APP, you can search and connect to the power station via Bluetooth to enter the control interface.

The upper part of the main page of the application shows the remaining battery capacity. Below are the outputs of each port and their switch sliders.

After entering the settings, you can make advanced settings such as charging power and standby time. It also supports OTA (Over-the-Air Technology).

Real-World Usage

Let’s take a look at the performance of the EHOM EP350 Portable Power Station.

For outdoor camping in summer, it is a great pleasure to have a can of iced drink. EHOM EP350 can meet the power needs of a small refrigerator. It can be powered by the car charger port to drive the refrigerator.

Output through the car charger port, the screen shows that the current output power is 47W.

In the thin air of high-altitude areas or during emergency rescue, a lack of oxygen can seriously endanger life, and oxygen cylinders or oxygen supply machines are also essential items for outdoor use. It can power the CPAP machine through the AC port.

Output through the AC port, the screen shows that the current output power is 57W.

Even if the whole family goes out for fun, there is no need to queue up to charge digital devices. It can charge multiple laptops, phones, and other smart devices at the same time.

It features SpurFlux technology. It can drive high-power electrical appliances with a nominal power output of up to 700W. When the rated power of the load is greater than the rated power of the portable power station, SpurFlux will intelligently reduce the output voltage to make the load operate in a non-full state, so as to prevent the power station from being overloaded.

The screen shows the output power is 508W at this time. In addition, it also has the EPS function. When it is connected to the power grid with a power cord while powering the device, the bypass mode will be triggered and the power grid will directly power the appliance. When the power grid fails, it can switch to power supply mode within 15ms.

It also supports the function of charging and discharging at the same time. As shown in the figure, when the power cord is connected, the AC output port can also be connected to the charger to charge the laptop.

The screen shows the output power is 101W and the input power is 400W.

Noise Test

It supports the QuiteQuiet technology. The noise when working is lower than the similar products. The fan speed can be adjusted according to the load to control the noise.

When the load of EHOM EP350 is 500W (the rated full load is 350W), the noise level is 50.4dB. Even when using high-power electrical appliances with a rated power exceeding 350W, the noise performance of the product is still excellent when working.

Charging Test

Input Ways

In addition to multiple output ways, it can also support multiple input ways.

First, it can be charged by the 110V socket. Using the included high-power power cord, the maximum input power can reach about 300W. It can be charged to 80% in 56 minutes and fully charged in about 75 minutes.

It also can be charged by the car charger. When the input is 13.5V 7.3A, the power is about 89W. Due to line loss, the actual input power is 84W.

Still charging through the car charger, when the input is 27V 8A, the power is about 197W. Due to line loss, the actual input power is 194W.

EP350 also supports solar charging, which can restore power anytime and anywhere in outdoor environments, providing users with a steady supply of green energy.

Full Charging Test

EHOM EP350 outdoor power supply supports 110V AC 300W input. We have charge it with the original high-power power cord and connected it to a BEICH CH2806 digital power meter to record charging data. The test results are as follows.

We plot the data into a curve to see how fast it can be charged. It can be charged to 50% in 35 mins, 80% in 56 mins, and 100% in 1 hour and 24 mins. The charging speed is the same as what it claims.

Discharging Test

Let it continue to output at 350W under 25°C (75℉)  until the power is exhausted, and record the data. The test results are as follows.

It can be seen that when the power station continues to output for 22 mins, the remaining power is 50%. After 35 mins of output, the remaining power is 20%. And the remaining power is exhausted at 44 mins.

Temperature Test

Then, we are going to the temperature test. Let's see how the EHOM EP350 performs at room temperature of 25±2℃ after outputting at 350W AC mode for half an hour.

After continuous 350W output for 30 minutes, the maximum temperature at the air outlet is only 41.5°C (106.7 ℉). The air outlet feels warm to the touch, there is no overheating, and the temperature control is very good.

Summary of ChargerLAB

The EHOM EP350 Portable Power Station adopts a CAE-optimized one-piece fire-retardant shell. It has a built-in 32700 LFP battery with a capacity of 299Wh. And it can support an output power of up to 350W. It is measured that in SpurFlux mode, it can drive high-power appliances with a rated power of about 700W. It can meet the electricity needs of charging, refrigeration, boiling water, etc. during outdoor camping. The TrueSight anti-glare display can show the remaining power, input and output power, working status of the ports, and available time. And you can control it by the APP. After entering the settings, you can make advanced settings such as charging power and standby time. It also supports OTA (Over-the-Air Technology).

It has two USB-C ports and two USB-A ports. The USB-C1 port supports a charging power of up to 100W, which can meet the fast charging needs of phones, game consoles, tablets, and laptops. It is also equipped with a car charger output port and an AC output interface to meet the power requirements of different devices. It supports multiple input ways that can be charged by mains electricity, solar energy, car chargers, and other input ways. It supports a maximum input of 300W and can be fully charged in 1.24 hours. When outdoors, you can choose to charge it with a solar panel, with a maximum power of 200W. You can also charge it with your car charger. Its multiple charging ways can cope with different scenarios. It is equipped with ColdFusion technology, and its unique design allows cooling air to quickly take away heat to avoid overheating. It also adjusts the fan speed based on the load. It can also be charged immediately after fully released, which reduces the restless waiting. After testing, its noise control performance is excellent. It also has the EPS function, and the switching time is ≤15ms.

Overall, the EHOM EP350 Portable Power Station has a tough and exquisite appearance, giving people a sense of power and reliability. The weight is only about 5.2kg. While reducing weight, it also supports multiple input and output methods, making it suitable for outdoor camping or energy storage at home, which is an ideal choice.

Related Articles：
1. Review of EHOM EP1650 Portable Power Station
2. Review of EHOM EP600 Portable Power Station
3. Teardown of EHOM EP1650 Portable Power Station (EP1650-3)

If you wanna buy the tester of POWER-Z, you can visit our Amazon store:
USA: Click here
Germany: Click here

Introduction
---------------------------------------------------------------
Tesla is a well-known electric car company that launched a wireless charger with its cable in 2021. Recently, Tesla launched a wireless portable charger with a sense of design. The wireless portable charger has a USB-C cable and a USB-C port. Next, let's do some tests to see its charging performance.

Related Articles：
1. Foldable Design, Dual Wireless Charging | Review of Tesla Wireless Portable Charger
2. Tesla Unveils Premium Wireless Portable Charger: Sleek Design and High Functionality
3. Immersive Unboxing of Tesla Wireless Portable Charger

Introduction

Tesla is a well-known electric car company that launched a wireless charger with its cable in 2021. Recently, Tesla launched a wireless portable charger with a sense of design.

The wireless portable charger has a USB-C cable and a USB-C port and features a flip-top design that allows it to wirelessly charge two devices simultaneously. Next, let's do some tests to see how its charging performance is.

Product Appearance

"Tesla Wireless Portable Charger" is printed on the top of the black packaging box.

The specs info is printed on the back of the box, we will talk about it later.

The box contains the charger and some documents.

The shell is made of plastic and covered with metallic paint, with sharp edges and corners. The front, which is the wireless charging panel, is engraved with the Tesla logo.

When the phone is charged with this wireless charging panel, it can be placed upright.

There is an integrated USB-C cable on the side.

The length of the integrated cable is about 10 cm (3.94 inches).

There are four LED indicators on the other side.

Above the power indicators is the power button.

The back design is extremely simple.

The capacity is 5000mAh, and the energy is 19.3Wh.

There is a USB-C port on the top, and the plastic sheet is black.

The hinge is at the bottom.

Open the first wireless charging panel, and you will see a wireless charging panel on the inside, which is covered with Alcantara suede to prevent the device from being scratched and enhance friction.

Model is TSL02. The capacity is 5000mAh, and the energy is 19.3Wh. It can support input of 5V2.4A, 9V2A, and 12V1.5A. The maximum output is 20W. The maximum wireless output (primary) is 15W. The maximum wireless output (secondary) is 5W. The maximum power of the wireless receiver is 10W. 

The secondary wireless charging panel can also charge the phone.

Using an Apple MagSafe charger to charge it, the input power is 7.66W.

The wireless charging station in the center console of Tesla electric vehicles can also charge it.

Put it into the wireless charging station, and you can see the LED indicator flashing, indicating that it is charging.

The length is about 101.23 mm (3.94 inches).

The width is about 70.09 mm (2.76 inches).

The thickness is about 17.5 mm (0.69 inches).

And the weight is about 189.2 g (6.67 oz).

That's how big it is in the hand.

Usage Experience

Let’s experience its usage scenarios in daily life.

The primary wireless charging panel can charge a phone while adsorbing it and can be used as a phone stand. At the same time, the secondary wireless charging panel can charge another device.

For iPhone users, it supports StandBy mode, letting you customize your iPhone’s display when docked.

Protocol Test

ChargerLAB POWER-Z KM003C shows the USB-C cable can support QC3.0, FCP, SCP, AFC, PD3.0, DCP, and Apple 2.4A charging protocols.

And it has three fixed PDOs of 5V/2.4A, 9V/2.22A, and 12V/1.67A.

ChargerLAB POWER-Z KM003C shows the USB-C port can support QC3.0, FCP, SCP, AFC, PD3.0, DCP, and Apple 2.4A charging protocols.

And it has three fixed PDOs of 5V/2.4A, 9V/2.22A, and 12V/1.67A.

Charging Test

Now, let's take a look at its charging test.

Compatibility Test

Integrated Cable

Use the integrated cable to charge the iPhone 16 Pro Max, the power is about 12.13V 1.61A 19.52W.

As you can see, there is no compatibility issue. The phones that can support PD protocol can reach about 9V. Most game consoles, tablets, and laptops can reach about 12V.

We have compiled the test results into a bar chart. The highest charging power is the iPhone 16. The power can be up to 19.91W.

USB-C

Use the USB-C port to charge the iPhone 16 Pro Max, the power is about 11.68V 1.61A 18.8W.

There is no compatibility issue. The compatibility of the USB-C port is almost the same as that of the integrated cable.

We have compiled the test results into a bar chart. The iPhone 16 still has the highest charging power, which is 19.25W.

Multi-port Simultaneous Output Test

Next, we will test the power during multi-port charging.

When two wireless charging panels are working at the same time, the integrated cable cannot output power.

When the integrated cable and the USB-C port are output at the same time, the output power of the integrated cable is 5.1W, and the output power of the USB-C port is 5.15W.

Charging Test During Discharge

We will test the output power of the Tesla Wireless Portable Charger while charging it.

When the input power is 8.9W, the output power of the integrated cable is about 3.31W. At the same time, the primary wireless charging panel can also charge the phone.

When the input power is 15.6W, both wireless charging panels can output.

When charging with the primary charging panel only, the input power is 11.86W.

Full Charging Test

Next, we'll use the Apple 35W charger to fully charge the Tesla Wireless Portable Charger.

The charger and the power bank will be put into a 25°C (77℉) thermotank throughout the test. Here is the charging curve made by the PC software of KM003C.

The voltage is always around 9V. The charging curve can be divided into two parts. In the first part, the peak power stayed at 18W for the first 47 minutes. Then, the power continues to decrease until it is fully charged. It takes 2 hours and 8 mins to be fully charged.

We plot it into another curve to see how fast it can be. It can be charged to 50% in 36 mins and 80% in 1 hour and 2 mins, and it reaches 100% in 2 hours and 8 mins.

Output Efficiency Test

Output efficiency is an important factor in assessing the quality of a power bank. Higher output efficiency indicates a higher conversion rate and less heat generation. We tested this power bank's output efficiency at different power levels because efficiency varies at different output levels. 

First, let the power bank output power at 5V2.4A 12W, and the output ends at 16 mins. The actual energy released is about 3.47Wh. 

Let the power bank output power at 9V2.2A 19.8W, and the output ends at 5 mins. The actual energy released is about 1.67Wh.

Let the power bank output power at 12V1.67A 20.04W, and the output ends at 4 mins. The actual energy released is about 1.36Wh.

Ripple Test

Power adapters rely on switch-mode power supplies, which means that the output from the transformer's secondary winding is not direct current and must be rectified and filtered by capacitors before being outputted. As a result, ripples can exist in the output signal. To evaluate the quality of the adapter's output, ChargerLAB employs an oscilloscope to test the ripple value of the converter's output and compare it with industry standards. In general, the lower the ripple, the higher the output quality.

Firstly, let's check out its ripple without load. When the output is 5V 0A, the lowest ripple is around 15.6 mVp-p. When the output is 12V 0A, the highest ripples are around 19.2 mVp-p.

Then, move to the ripple test when loaded. When the output is 12V 1.67A, the highest ripple is 27.6 mVp-p. When the output is 5V 2.4A, the lowest ripple is 12 mVp-p. Overall, the ripple performance is good.

Temperature Test

Then, we are going to the maximum temperature test. We put the power bank into a 25°C (75℉) thermotank. And recorded the highest temperature on the front and back under the load of 12V1.67A 20W.

With an output of 12V1.67A 20.04W, the maximum temperature on the front is around 32.1℃ (89.78 ℉).

The maximum temperature on the back is 39.6 ℃ (103.28 ℉). At this time, you will feel warm when you touch it. The highest temperature is at the charging port, which is normal.

Summary of ChargerLAB

The Tesla Wireless Portable Charger has a 5000mAh battery capacity and a foldable design that supports wireless charging of two devices at the same time. It can output during input, and the usage scenarios are diversified. It can also be used as a mobile phone holder,

The maximum power of the two wireless charging panels is 10W and 5W, respectively, and the maximum total wireless output is 15W. At the same time, it also supports charging the built-in battery via wireless charging.

It took 2 hours and 8 minutes to be fully charged with the Apple 35W charger. Whether in a no-load or loaded state, the ripple does not exceed 30mVp-p, which is an excellent performance. Under a load of 20W, the maximum temperature is 39.6℃ (103.28 ℉). Overall, the Tesla Wireless Portable Charger not only provides an excellent wireless charging experience, but its USB-C port also provides 20W of input and output power, making it the perfect choice for users with multiple devices.

Related Articles:
1. Immersive Unboxing of Tesla Wireless Portable Charger
2. Tesla Unveils Premium Wireless Portable Charger: Sleek Design and High Functionality
3. Teardown of Tesla Model Y 15W Wireless Charging Module

Introduction

This time, ChargerLAB got a magnetic wireless power bank from Durex. Its battery capacity is 10000mAh. In addition to wireless charging, it can also support PD 20W charging. Next, let's do some tests to see how its charging performance is.

Product Appearance

The box is overall gray. The logo of Durex is printed on the bottom of the front.

The specs info are printed on the back of the box, we'll talk about it later.

The box contains the magnetic power bank, a USB-A to USB-C cable, and some documents.

The case is made of fire-retardant material. The surface is painted with metallic paint, giving it a full texture. There is also a large black plastic panel on the front with the word "20W" printed on it.

There is a circular display on the lower right corner and it can show the remaining power.

The side case adopts an integrated design with sharp edges.

The wireless output panel is made of silicone. There is a built-in magnetic ring, which is similar to the MagSafe.

The specs info are also printed on the wireless charging panel. Model is Q9. The battery capacity is 10000mAh 3.7V 37Wh. The rated capacity is 5500mAh. It can support an input power of 10W by Lighting port. The maximum input power of the USB-C port is 18W. It can support output of 5V/2A, 9V/2.22A, and 12V/1.5A.

It is equipped with a Lightning input port, a 20W USB-C port, and a power button.

Here is the included USB-A to USB-C cable.

The length of the power bank is about 103 mm (4.055 inches).

The width is about 68 mm (2.68 inches).

The thickness is about 19 mm (0.75 inches).

And the weight is about 200 g (7.055 oz).

It can be easily held in one hand and is convenient to be carried out.

How well does it fit with iPhones?

We selected several iPhones for testing to see how well it is compatible with iPhones.

It is wider than the iPhone 13 mini, but it does not block the camera after being adsorbed.

The magnetic power bank is paired with the iPhone 15. The power bank and the phone are basically flush, and there is no obstruction on the camera module.

Use it to charge the iPhone 15 Plus, it will not block the camera.

When paired with an iPhone 15 Pro, it is close to the camera but does not block it.

Use it to charge the iPhone 15 Pro Max, it will not block the camera.

It can be firmly attached to the phone and will not fall off even if it is turned upside down.

Protocol Test

Next, we will do a compatibility test on its USB-C port.

The ChargerLAB POWER-Z KM003C shows the USB-C port can support FCP, SCP, AFC, QC3.0, QC4+, SFCP, PD3.0, DCP, SAM 2A, Apple 2.4A, and PPS charging protocols.

And it has three fixed PDOs of 5V3A, 9V/2.22A, 12V/1.67A, and two sets of PPS, which are 5-5.9V/3A and 5-11V/2A.

Charging Test

Now, let's take a look at its charging test.

Compatibility Test

It supports magnetic wireless charging, but can also be charged via the USB-C port. Let's take a look at the charging compatibility.

The ChargerLAB POWER-Z KM003C shows that when the USB-C port is connected to the iPhone 15 Pro Max, the charging power is about 8.98V 2.16A 19.4W.

As you can see, there is no compatibility issue. Most phones can reach about 8V and 9V. And game consoles, tablets, and laptops can reach about 12V. The maximum charging power can reach 19.4W.

We have compiled the test results into a bar chart. The devices that can support the PD protocol can get a higher charging power, the charging power remains in the range of 17 to 20W. The charging power of a few devices is in the range of 11 to 15W.

Wireless Charging Test

After testing, it can magnetically wireless charge iPhone 15 and other models.

After testing, it can also provide magnetic wireless charging for the vivo X100 Pro.

After placing the Xiaomi 13 Ultra on the wireless charging panel, the phone displays the wireless charging UI and starts charging.

Full Charging Test

Next, we'll use the Apple 35W charger to fully charge the Durex 10000mAh magnetic power bank via the USB-C port.

The charger and the power bank will be put into a 25°C (77℉) thermotank throughout the test. Here is the charging curve made by the PC software of KM003C.

The voltage is always around 9V. The charging curve can be divided into two parts. In the first part, the peak power stayed at 18W for the first 38 mins. But at 8 to 10 minutes the power dropped to 4W. Then, the power slowly drops to almost zero. It takes 3 hours and 31 mins to be fully charged.

We plot it into another curve to see how fast it can be. It can be charged to 50% in 45 mins and 80% in 1 hour and 37 mins. And it can be fully charged in 3 hours and 31 mins.

Then, use the Lighting port to fully charge the Durex 10000mAh magnetic power bank.

The voltage is always around 5V. The charging curve can be divided into two parts. In the first part, the peak power stayed at 9W for the first 1 hour and 44 mins. Then, the power gradually drops to almost zero. It takes 4 hours and 15 mins to be fully charged.

We plot it into another curve to see how fast it can be. It can be charged to 50% in 1 hour and 27 mins and 80% in 2 hours and 25 mins. And it can be fully charged in 4 hours and 15 mins.

Discharging Test

Let it continue to output at different currents and voltages until the power is exhausted, and record the data. The test results are as follows.

First, let the power bank continue to output at a power of 5V3A 15W, and the power was exhausted in 1 hour and 6 mins. The released battery energy is about 16.39Wh, so the efficiency of the power bank when outputting at 5V3A 15W is about 16.39/37=44.3%.

Let it continue to output at 9V2.22A 20W, the output is interrupted at 26 mins. The released battery energy is about 8.46Wh, and the remaining power is 35%.

Let it continue to output at 12V1.67A 20W, the output is interrupted at 26 mins. The released battery energy is about 8.73Wh, and the remaining power is 40%. We infer that the output may have stopped due to overheating of the battery core.

Temperature Test

Then, we are going to the maximum temperature test. We put the power bank into a 25°C (75℉) thermotank. And recorded the highest temperature on the front and back after charging at 12V1.67A 20W for 20 mins.

After 20 mins of charging, the maximum temperature on the front is 36 ℃ (96.8 ℉).

And the maximum temperature on the back is 37.7 ℃ (99.86 ℉). The heat is mainly concentrated on the magnetic ring.

Summary of ChargerLAB

The Durex 10000mAh Magnetic Power Bank has a fire-retardant case and is coated with metallic paint. The wireless output panel is made of silicone and has a built-in magnetic ring. The battery capacity is 10000mAh. The USB-C can support an input of 18W and an output of 20W. The maximum wireless output power is 15W, which meets the charging needs of Apple and Android phones.

It can be charged to 80% in 1 hour and 37mins, but it will take 3 hours and 31 mins to be fully charged. Trickle charging takes a long time. When it outputs at 15W, the efficiency is 44.3%, which is low overall. When outputting at 20W, the power may be interrupted due to high temperature. The power bank is well compatible with various iPhone models and does not block the camera. There is no problem with the compatibility of wired charging, and most of the tested phones can reach above 15W.

Related Articles:
1. Review of MOVESPEED Z70 Pro 70000mAh 100W Power Bank
2. Review of Baseus 140W PD3.1 Power Bank (2C1A)
3. Review of IDMIX 4-in-1 10000mAh Power Bank with Built-in Cables

If you wanna buy the tester of POWER-Z, you can visit our Amazon store: Click here.

Introduction
---------------------------------------------------------------
This time, ChargerLAB got a magnetic wireless power bank from Durex. I believe everyone has heard of this brand. Its battery capacity is 10000mAh. In addition to wireless charging, it can also support PD 20W charging.
Next, let's do some tests to see how its charging performance is.

Related Articles:
1. Review of MOVESPEED Z70 Pro 70000mAh 100W Power Bank
2. Review of Baseus 140W PD3.1 Power Bank (2C1A)
3. Review of IDMIX 4-in-1 10000mAh Power Bank with Built-in Cables

You can buy it on Amazon: https://amzn.eu/d/0g3MNE6o

If you wanna buy the tester of POWER-Z, you can visit our Amazon store: Click here.

Introduction
---------------------------------------------------------------
ChargerLAB has previously tested the portable power station EP1650 of EHOM. It performed well in terms of charging, discharging, and functionality. This time, we got another portable power station EP600 also from EHOM. Its battery capacity is 512Wh. The rated output power is 600W. It also adopts the LFP battery and bidirectional inverter. It features SpurFlux technology and it can charge ten devices at the same time.
Next, let's do some tests to see how it performs.

Related Articles：
1. Review of EHOM EP1650 Portable Power Station
2. Up to 3000W Output | Review of VTOMAN FlashSpeed 1500 Power Station
3. Review of Jackery Explorer 2000 Plus LiFePO4 Portable Power Station

Introduction

This time, ChargerLAB got a 70000mAh 100W Power Bank from MOVESPEED. It is equipped with two USB-C ports, two USB-A ports, and an LED light. Its maximum output power is 100W. And it can be charged at 65W. Next, let's do some tests to see how it performs.

Product Appearance

The box is black with Z70 Pro ENERGY CUBE and 70000mAh printed on it.

The specs info are printed on the box, we'll talk about later.

The box contains the power bank, a cable, and some documents.

It is made of fire-retardant PC, with a matte surface.

This side has an LED display, a power button, two USB-C ports, and two USB-A ports.

After powering on, the LED display will light up. It allows users to check the charging status including remaining power, voltage, and current conveniently.

The USB sockets are all orange. And the USB-A sockets adopt widened pins.

There is a fabric strap on the side for easy carrying.

This side panel adopts a slanted texture design.

The other side has integrated LED lighting. The LED light has three lighting modes and SOS mode. You can double-click the power button to turn on the lighting mode, then click to switch modes, and press and hold for three seconds to turn it off.

The specs info are also printed here. Model is YSPBZ70Pro-100. The capacity is 70000mAh/259Wh. The maximum input power of USB-C1 and USB-C2 is 65W and 45W. The maximum output power of USB-C1,C2 and USB-A1,A2 is 100W, 45W, 22.5W, and 22.5W, respectively. When using USB-C1 and USB-C2 at the same time, the output power distribution is 65W+35W. When USB-C1 and any other port are used at the same time, the output power distribution is 65W+15W.

Here is the included dual USB-C cable. It adopts a braided design for a long lifespan. 

The connectors have a metallic paint finish. There are reinforcements between the connectors and the braided cable.

The USB-C port adopts a special pin design.

The ChargerLAB POWER-Z KM003C shows it can support 20V5A and has an E-marker chip.

The diameter of the dual USB-C is about 3.72 mm (0.15 inches).

The length is about 121 cm (3'97'').

The length of the power bank is about 164 mm (6.46 inches).

The width is about 116 mm (4.57 inches).

The thickness is about 44 mm (1.73 inches). 

And the weight is about 1287 g (45.4 oz).

That's how big it is in the hand.

Protocol Test

ChargerLAB POWER-Z KM003C shows the USB-C1 port can support FCP, SCP, AFC, QC3.0, QC5, PD3.0, DCP, SAM 2A, Apple 2.4A, and PPS charging protocols.

And it has five fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, and 20V5A, and a set of PPS, which is 3.3-20V5A.

ChargerLAB POWER-Z KM003C shows the USB-C2 port can support FCP, SCP, AFC, QC3.0, QC4+, PD3.0, DCP, SAM 2A, Apple 2.4A, and PPS charging protocols.

And it has five fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, and 20V2.25A and a set of PPS, which is 3.3-11V4.05A.

The USB-A1/2 port can support FCP, SCP, AFC, QC3.0, DCP, SAM 2A, and Apple 2.4A charging protocols.

Charging Test

Now, let's take a look at its charging test.

Compatibility Test

Next, let's see the charging compatibility of each port.

USB-C1

Our tester shows that when the USB-C1 port is connected to the MacBook Pro, the input power is about 19.55V 4.64A 90.75W.

When charging vivo X100 Pro with the USB-C1, the input power is approximately 17.78V 5.16A 91.77W.

Putting the data into this table, most devices can reach 9V. But the vivo X100 Pro can reach 18V and the power is as high as 91.77W. The USB-C1 port can support an output of 100W.

From this chart, the USB-C1 can support PD, SCP, and PPS charging protocols. There are no compatibility issues. The charging power of devices remains in the ranges of 18W, 25W, 35W, 65W, and 90W. It can meet the fast charging needs of phones, game consoles, tablets, laptops, and other devices.

USB-C2

When using the USB-C2 port to charge the MacBook Pro, the input power is about 19.72V 2.20A 43.41W.

From this chart, we know that the USB-C2 supports a charging of 45W PD. The vivo X100 Pro supports high-power PPS fast charging.

We have compiled the test results into this bar chart. The laptops can get a higher charging power. The charging power remains in the ranges of 18W, 25W, 35W, and 45W.

USB-A1/A2

Our tester shows that when charging the Huawei Mate 40 Pro with the USB-A1/2 port, the input power is about 8.34V 2.41A 20.11W.

The USB-A port can support the SCP charging protocol, which can provide higher charging power for Huawei devices. The Huawei Mate 40 Pro can be charged at 20.11W.

We have compiled the test results into this bar chart. Devices that support the SCP charging protocol can get a higher charging power. The charging power of devices remains in the range of 9-22.5W. 

Multi-port Simultaneous Output Test

Next, we will test the power during multi-port charging.

When using the USB-C1 and C2 to charge a tablet and a laptop, the charging power is about 28.07W and 63.15W respectively, which is in line with the nominal 65W+35W specification.

When using the USB-C1, C2, and a USB-A port to charge a phone, a tablet, and a laptop, the charging power is about 9.75W, 9.43W, and 63.16W respectively.

When using all the ports to charge two phones, a tablet, and a laptop, the charging power is about 2.23W, 8.18W, 8.78W, and 63.15W respectively, which is in line with the nominal 65W+15W specification.

Simultaneous output and input test

In the test, we simulated the situation of using the power bank while charging it in real use.

We charge it through the USB-C2 and use the remaining ports to charge three devices. The output power of the USB-C1, USB-A1, and USB-A2 ports can reach 63.57W, 6.70W, and 4.17W respectively. And the input power is 14.40W.

Full Charging Test

Next, we'll use the MOVESPEED 65W charger to fully charge it. They will be put into a 25°C (77℉) thermotank throughout the test. Here is the charging curve made by the PC software of KM003C.

The voltage is always around 20V. The charging curve can be divided into two parts. In the first part, the peak power stayed at 63W for the first 3 hours and 8 mins. Then, the power gradually drops to almost zero. It takes 5 hours and 32 mins to be fully charged.

It can be charged to 50% in 2 hours and 5 mins and 80% in 3 hours and 22 mins, and it reaches 100% in 5 hours and 32 mins.

Output Efficiency Test

First, let the power bank output power at 5V3A 15W, and the output ends at 14 hours and 46 mins. The actual energy released is about 223.67Wh. The output efficiency is about 86.36%.

Let the power bank output power at 9V3A 27W, and the output ends at 8 hours and 31 mins. The actual energy released is about 231.08Wh. The output efficiency is about 89.22%.

Let the power bank output power at 12V3A 36W, and the output ends at 6 hours and 23 mins. The actual energy released is about 230.52Wh. The output efficiency is about 89%.

Let the power bank output power at 15V3A 45W, and the output ends at 5 hours and 7 mins. The actual energy released is about 230.36Wh. The output efficiency is about 88.94%.

Let the power bank output power at 20V5A 100W. Due to overheating protection, the discharge is interrupted at 1 hour and 48 minutes. The remaining power is 14% at this time.

Summary of ChargerLAB

The MOVESPEED Z70 Pro Power Bank comes with a display, two USB-C ports, and two USB-A ports. It also has integrated LED lighting. And the LED light has three lighting modes and an SOS mode.

There are no compatibility issues. And it can charge four devices at the same time. With the MOVESPEED 65W charger, it can be charged to 100% in 5 hours and 32 mins. The output efficiency can reach up to 89.22%. But when output at 100W, the output will be interrupted by overheating protection.

It has a large battery capacity of 70000mAh, which can meet most outdoor use needs. And the LED light can provide lighting to facilitate emergencies. So if you need electricity for camping or other outdoor activities, it will be a good choice.

Related Articles:
1. Review of Baseus 140W PD3.1 Power Bank (2C1A)
2. Review of IDMIX 4-in-1 10000mAh Power Bank with Built-in Cables
3. Review of Soodatek 20W Magnetic Wireless Power Bank

Introduction

LONCIN Universal Power Limited by Share Ltd (Shanghai Stock Code: 603766) was founded in 1993. It is a large private enterprise engaged in motorcycle, motorcycle engine, and general power machine production. Its products are sold in more than 100 countries and regions. With the improvement of environmental protection concepts, it has also begun to dabble in outdoor power stations.

ChargerLAB has previously tested the portable power station EP1650 of EHOM. It performed well in terms of charging, discharging, and functionality. This time, we got another portable power station EP600 also from EHOM. Its battery capacity is 512Wh. The rated output power is 600W. It also adopts the LFP battery and bidirectional inverter. It features SpurFlux technology and it can charge ten devices at the same time.

Next, let's do some tests to see how it performs.

Product Appearance

The box of the EHOM EP600 Portable Power Station is green and white. The logo of EHOM is printed on the top of the front. And there are several selling points printed on the bottom.

Some specs info are printed on this side. Model is EP600-2. The battery capacity is 512Wh. The rated output power is 600W. The net weight is 7.8kg (17.2 pounds). The size of it is 261 x 163 x 301 mm (10.27 x 6.41 x 11.85 inches). The type of battery cell is LFP.

The box contains the power station, an AC power cord, a car charger, and some documents.

It is equipped with Esturdy technology. It supports IPX3 protection and supports drops from a height of 1.2 meters. The one-piece shell is made of fire-retardant material. The built-in high-quality components, battery management system, and LFP batteries can ensure reliability for outdoor use.

There is an LED light on the front of the power station that can adjust the brightness. The LED light can be controlled by the APP or the independent button on the left side. It also has bright light and SOS modes. The "EHOM" is printed below the light.

There is a wireless charging area in the middle of the top of the outdoor power station. The wireless charging power can be up to 15W. There are two handles on the top, which are ergonomically designed.

There are anti-slip mats at the four corners of the bottom to prevent sliding. The specs info are also pasted in the middle of the bottom. Model is EP600-2. The battery capacity is 512Wh (25.6V/20Ah). It can support AC input of 220~240V 50/60Hz 10A Max 600W Max. The DC input can be up to 11~30V 160W Max. The AC output is 230V 50/60Hz 2.6A 600W (1200W Surge). The car charger can support a charging power of up to 12.6V/10A 126W. The output power of a single DC5521 port is 36W, and the total output of two ports is 72W. The output power of a single USB-C port is 100W, and the total output of two ports is 200W. The output power of a single USB-A port is 18W, and the total output of two ports is 36W. The wireless charging power is 5/7.5/10/15W. The battery tape is LFP.

There is a TrueSight anti-glare display, a car charger output module, and a USB output module on the side.

The TrueSight anti-glare display can show the remaining power, input and output power, and available time. The difference between actual power and displayed power does not exceed 3W, and the error control is excellent. The brightness of the display can be adjusted from 0 to 100% by the APP. There is a main switch and a Bluetooth button below the display.

On the right side of the display is the DC output module, from top to bottom are the car charger port, two DC5521 output ports, two USB-C ports, and two USB-A ports. Each port is protected by a dust-proof rubber plug. There is also a switch for the DC output module below. The car charger supports 12V 10A 120W maximum output power, and the DC5521 output port supports 36W. Both the USB-C ports and USB-A ports are independent, and a single port supports output of 100W and 18W respectively.

The AC output module is on the upper side of the other side. There are two European AC outlets here. It supports a rated voltage of 230V and a rated output power of 600W. It can drive devices with a power rating of 1600W through SpurFlux technology.

There is a plastic cover under the AC output module. There is a DC input port, AC input port, overload protector, and grounding port inside the cover. It supports input of 220-240V 50/60Hz.

There is a buckle at the bottom of two sides of it.

After separating the buckle, you can open the multi-functional storage box at the bottom. It can store AC and DC charging cables, or place some tools or medicines to deal with emergencies.

It also supports ColdFusion technology. The built-in high-speed fan and the fluid mechanics design with independent intellectual property rights allow the cooling air to flow through and cover the heat source as fully as possible, and then through dynamic fan control, quickly remove the heat to achieve temperature control, prevent safety hazards or shorten the life of components.

This is a schematic diagram of the fluid dynamics simulation of the EP600 air duct provided by EHOM.

The length of it is about 26 cm (10.24 inches).

The width is about 16 cm (6.3 inches).

The height is about 30 cm (11.81 inches).

And the weight is about 8 kg (17.64 pounds).

It can be easily lifted with one hand, and the handle feels good.

The EP600 is also available in a variety of colors to meet the different needs of consumers. The tough design reflects the durability of it. The metal handle on the top and the storage box at the bottom reflects the understanding and respect for user experience.

Protocol Test

Next, we will test the protocols supported by the USB-A and USB-C ports.

The ChargerLAB POWER-Z KM003C shows the USB-C port can support FCP, SCP, AFC, QC3.0, QC5, SFCP, PD3.0, PPS, DCP, and Apple 2.4A charging protocols.

And it has five fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, and 20V5A, and a set of PPS, which is 3.3-21V5A.

The ChargerLAB POWER-Z KM003C shows the USB-A port can support FCP, SCP, AFC, QC3.0, SFCP, DCP, and Apple 2.4A charging protocols.

Compatibility Test

Next, let's see the charging compatibility of the USB-C and USB-A.

Use any USB-C port to charge the Huawei MateBook X Pro, ChargerLAB POWER-Z KM003C shows the power is about 19.99V 4.89A 97.84W.

From this chart, it can be seen that the voltage of most phones can reach about 9V, and most game consoles and tablets can reach about 15V. All laptops tested can reach about 20V.

We have compiled the test results into a bar chart. The highest charging power is 97.84W of the Huawei MateBook X Pro. The charging power of phones remains in the ranges of 15W, 18W, and 27W. Some devices that support the PPS protocol can reach a voltage of about 78V. It has no compatibility issues and can provide fast charging for most devices.

Use any USB-A port to charge the iQOO 12 Pro, ChargerLAB POWER-Z KM003C shows the power is about 9.11V 1.91A 17.43W.

From this chart, it can be seen that the voltage of most phones can reach about 9V, and a small number of phones reach about 5V.

We have compiled the test results into a bar chart. The highest charging power is 17.43W of the iQOO 12 Pro. The charging power of other phones remains in the ranges of 10W, 15W, and 28W. It has no compatibility issues and can provide fast charging for most phones.

Control by App

Search the EHOM's app in the app store and connect the power station via Bluetooth. Then, you can control the power station through the application.

The upper part of the main page of the application shows the remaining battery capacity. Below are the outputs of each port and their switch sliders.

After entering the settings, you can make advanced settings such as charging power and standby time. It also supports OTA (Over-the-Air Technology).

Real-World Usage

Its two European standard AC outlets both support an output power of 600W. The AC outlet can easily supply power to high-power electrical appliances such as electric kettles, frying pans, etc.

It features SpurFlux technology. It can drive high-power electrical appliances with a rated power of up to 1600W. When the rated power of the electrical appliances is greater than its rated power, it can automatically reduce the output voltage to reduce the load to prevent it from being overloaded. 

The display shows the output power is 797W at this time.

It is also equipped with a car port that supports a maximum output of 126W, which can power devices such as a car refrigerator.

The display shows that the output power is 50W at this time, which meets the power requirements.

It has a wireless charging panel, a car port, two DC5521 ports, two independent USB-A ports, two independent USB-C ports, and two European AC outlets. It can connect up to 10 devices at the same time for power supply. So we connected a coffee machine, an electric frying pan, a car refrigerator, and many more devices during testing. 

At this time, all six devices can run normally. And the display shows the output power is 615W. The bottom of the display also shows the working status of the ports. In addition, it also has the EPS function. When it is connected to the power grid with a power cord while powering the device, the bypass mode will be triggered and the power grid will directly power the appliance. When the power grid fails, it can switch to power supply mode within 15ms.

Noise Test

It supports the QuiteQuiet technology. The noise when working is lower than the similar products. The fan speed can be adjusted according to the load to control the noise.

Measured at a distance of 1 meter at 50% load, the noise is 32dB. When fully loaded and measured at a distance of 1 meter, the noise is 38dB. The fan speed at 50% load is significantly lower than that at full load.

When working at full load, that is, the output power is 600W, and the noise meter shows a noise of 50.8dB at a distance of about 0.25 meters. Its noise control performance is excellent.

Charging Test

Input Ways

In addition to multiple output ways, it can also support multiple input ways.

First, it can be charged by the wall outlet. Using the included high-power power cord, the maximum input power can reach about 600W. It can be charged to 80% in 40 minutes and fully charged in about 78 minutes.

It also can be charged by the car charger. When the input is 12V 8A, the power is about 75W.

Still charging through the car charger, when the input is 24V 8A, the power is about 162W.

It can support an input power of up to 160W by solar panel.

Full Charging Test

It supports the NitroGo fast-charging technology. We charge it with the original high-power power cord and record the data with the PA300 power meter.

We plot the data into a curve to see how fast it can be charged. It can be charged to 50% in 29 mins, 80% in 46 mins, and 100% in 1 hour and 20 mins. The charging speed is the same as what it claims.

Discharging Test

Let it continue to output at 550W until the power is exhausted, and record the data. The test results are as follows.

It can be seen that when the power bank continues to output for 23 mins, the remaining power is 50%. After 37 mins of output, the remaining power is 20%. And the remaining power is exhausted at 46 mins.

It uses ColdFusion technology to ensure temperature control. This allows the product to be charged immediately after being fully discharged without overheating.

After the power is exhausted, immediately use the original high-power power cord to charge it. At this time, the input power is 469W.

Summary of ChargerLAB

The EHOM EP600 Portable Power Station adopts a CAE-optimized one-piece flame-retardant shell. It has a built-in LFP battery with a capacity of 512Wh. It has a rated output power of 600W. It is measured that in SpurFlux mode, it can drive high-power appliances such as electric kettles with a rated power of about 1600W. It can meet the electricity needs of charging, refrigeration, boiling water, etc. during outdoor camping. The TrueSight anti-glare display can show the remaining power, input and output power, working status of the ports, and available time. And you can control it by the APP. After entering the settings, you can make advanced settings such as charging power and standby time. It also supports OTA (Over-the-Air Technology).

It has a wireless charging panel, a car port, two DC5521 ports, two independent USB-A ports, two independent USB-C ports, and two European AC outlets. The USB-C port supports a charging power of up to 100W, which can meet the fast charging needs of phones, game consoles, tablets, and laptops. It can connect up to 10 devices at the same time for power supply, meeting various power needs.

It supports multiple input ways that can be charged by mains electricity, solar energy, car chargers, and other input ways. It supports a maximum input of 600W and can be fully charged in 1.3 hours. When outdoors, you can choose to charge it with a solar panel, with a maximum power of 160W. You can also charge it with your car charger. Its multiple charging ways can cope with different scenarios. It is equipped with ColdFusion technology, and its unique design allows cooling air to quickly take away heat to avoid overheating. It also adjusts the fan speed based on the load. It can also be charged immediately after fully released, which reduces the restless waiting. After testing, its noise control performance is excellent. It also has the EPS function, and the switching time is ≤15ms.

Overall, the EHOM EP600 Portable Power Station has a tough and exquisite appearance, giving people a sense of power and reliability. The weight is only about 8kg. While reducing weight, it also supports multiple input and output methods, making it suitable for outdoor camping or energy storage at home. It supports IPX3 protection and supports drops from a height of 1.2 meters, making it suitable for outdoor environments. It has also passed UN38.3, CE, Rohs, Reach, and other certifications. In addition, the storage box at the bottom of the power station is also a rare design among similar products. It can store AC and DC charging cables, or place some tools or medicines to deal with emergencies.

Related Articles：
1. Review of EHOM EP1650 Portable Power Station
2. Up to 3000W Output | Review of VTOMAN FlashSpeed 1500 Power Station
3. Review of Jackery Explorer 2000 Plus LiFePO4 Portable Power Station

Introduction

ChargerLAB this time got a portable power station from EHOM, which can charge nine devices at the same time. The battery capacity is 1024Wh. It can support an output power of up to 1650W. It also features SpurFlux technology to protect it from overload. Next, we will do some tests to see how it performs.

Product Appearance

The box of the EHOM EP1650 Portable Power Station is gray and white. The logo of EHOM is printed on the top of the front. And there are several selling points printed on the bottom.

Its info about ports is printed on this side. It is equipped with three AC outlets, two USB-C ports, three USB-A ports, and a car port. The USB-C can output up to 20V 5A, and the total output power of two USB-C ports is 200W. The USB-A can output up to 12V 1.5A, and the total output power of three USB-A ports is 54W. The car port can support an input of 12V 8A 96W.

The box contains the power station, an AC power cord, a car charger, and some documents.

It has a matte one-piece shell that supports drops from a height of 1 meter. The front of it is equipped with an LCD, a car port, five USB ports, three European AC outlets, a light, and a power button.

The LCD can display the remaining power, input and output power, and available time.

It is equipped with high-speed cooling fans on both sides. Paired with ventilation, it can protect safety and extend the lifespan.

There is a hidden cover on the back. There are also some specs info pasted here.

Model is EP1650-3. The battery capacity is 1024Wh. The AC input can support 220~240V 50Hz 10A 1200W. The DC input can support 11~55V 400W. The AC output can support 230V 50Hz 7.2A 1650W. The battery type is LFP.

There are two hidden handles on both sides of the top, which are ergonomically designed.

There are rubber pads at the four corners of the bottom to prevent sliding.

The length of it is about 33 cm (12.99 inches).

The width is about 26 cm (10.24 inches).

The height is about 27 cm (10.63 inches).

And the weight is about 13.7 kg (30.2 pounds).

In addition to the main power button, it has two independent power buttons for the AC and DC output. It is equipped with two USB-C ports and three USB-A ports. Each USB-C port can support an output of 100W, and each USB-A port can support an output of 18W.

The car port has a rubber dust plug for protection. It can support an output of up to 12V 8A 96W, meeting the needs of most car electrical appliances.

There are three European AC outlets. The outlet can support up to 230V 1650W.

There is an AC input socket, an overload protector, and a DC input socket inside the hidden cover. The AC socket has three prongs. The power station can support AC input of 220~240V 50Hz.

Protocol Test

We tested the protocols supported by the USB-A and USB-C ports.

The ChargerLAB POWER-Z KM003C shows the USB-C port can support FCP, SCP, AFC, QC3.0, QC5, SFCP, PD3.0, PPS, DCP, and Apple 2.4A charging protocols.

And it has five fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, and 20V5A, and a set of PPS, which is 3.3-21V3A.

The ChargerLAB POWER-Z KM003C shows the USB-A port can supply SCP, AFC, QC3.0, VOOC, MTK, DCP, and Apple 2.4A charging protocols.

Compatibility Test

Next, let's see the charging compatibility of the USB-C.

Use any USB-C port to charge the Meizu 21, ChargerLAB POWER-Z KM003C shows the power is about 17.87V 2.99A 53.37W. The PPS protocol is triggered.

From this chart, it can be seen that the voltage of most phones can reach about 9V, and most game consoles and tablets can reach about 15V. Some phones that support the PPS protocol can reach a voltage of about 18V. All laptops tested can reach about 20V.

We have compiled the test results into a bar chart. The highest charging power is 92.08W of the 16-inch MacBook Pro M1 Max. The power of the Meizu 21 and the nubia Z30 Pro is 53.37W and 51.33W, respectively. The charging power of other devices remains in the ranges of 15W, 18W, and 27W. It has no compatibility issues and can provide fast charging for most devices.

Control by App

Search the EHOM's app in the app store and connect the power station via Bluetooth. Then, you can control the power station through the application.

The upper part of the main page of the application shows the remaining battery capacity. Below are the outputs of each port and their switch sliders.

After entering the settings, you can make advanced settings such as charging power and standby time. It also supports OTA (Over-the-Air Technology).

SpurFlux Technology

It features SpurFlux technology. When the rated power of the electrical appliances is greater than its rated power, it can automatically reduce the output voltage to reduce the load to prevent it from being overloaded.

We used an induction cooker with a rated power of 2400W during the test. Due to SpurFlux technology, the output power was 1710W.

Real-World Usage

AC outlet output

The AC outlet can support a power of up to 1650W. It can meet the power needs of high-power appliances such as kettles, electric frying pans, and induction cookers.

It also has the trickle output mode which can power CPAP machines.

Car Port Output

Its car port can support an output of up to 96W that can power the car refrigerator.

It can be seen that the power at this time is about 51W, which can meet the power supply needs.

USB Output

The power station is equipped with two USB-C and three USB-A ports. The USB-C and USB-A ports have independent power supply designs. When powering five devices at the same time, the output power will not be affected by other ports.

It can be seen that the power at this time is about 185W.

Total Output

It has a car port, five USB ports, and three European AC outlets. It can connect up to 9 devices at the same time for power supply. So we connected a coffee machine, an electric frying pan, a CPAP machine, a car refrigerator, and five other devices to the power station during testing.

It can be seen that the power at this time is about 1792W. The three icons in the lower left corner correspond to USB-C, USB-A, and the car port.

Noise Test

It supports the QuiteQuiet technology. The noise when working is lower than the similar products.

When the output power is about 825W, that is, 50% load, the noise meter shows a noise of 36.5dB at a distance of about 1 meter.

When working at full load, that is, the output power is 1650W, and the noise meter shows a noise of 40.3dB at a distance of about 1 meter. Its noise control performance is excellent.

Charging Test

Input Ways

In addition to multiple output ways, it can also support multiple input ways.

First, it can be charged by the wall outlet. Using the included high-power power cord, the maximum input power can reach about 1159W.

It also can be charged by the car charger. When the input is 24V 4A, the power is about 105W. When the current increases to 8A, the power is about 192W.

Still charging through the car charger, when the input is 12V 4A, the power is about 49W. When the current increases to 8A, the power is about 96W.

It can support an input power of up to 400W by solar panel. It can be fully charged in 3.3 hours at the fastest.

Full Charging Test

It supports the NitroGo fast-charging technology that can be charged under 220V AC, and the power can be up to 1200W. We charge it with the original high-power power cord and record the data with the PA300 power meter.

We plot the data into a curve to see how fast it can be charged. It can be charged to 50% in 28 mins, 80% in 45 mins, and 100% in 1 hour and 13 mins.

Discharging Test

Let it continue to output at 1600W until the power is exhausted, and record the data. The test results are as follows.

It can be seen that when the power bank continues to output for 14 mins, the remaining power is 50%. After 20 mins of output, the remaining power is 30%. And the remaining power is exhausted at 28 mins.

After the power is exhausted, immediately use the original high-power power cord to charge it. The test results are as follows.

At this time, the input power is displayed as 307W.

Summary of ChargerLAB

The EHOM EP1650 Portable Power Station adopts a matte one-piece shell. The battery capacity is 1024Wh. And it can support an output power of up to 1650W. When camping or traveling, it can meet the electricity needs of charging, cooking, etc. The LCD can display the remaining power, input and output power, and available time.

It is equipped with two USB-C and three USB-A ports. Each port can be output independently and does not affect each other. The USB-C port supports an output power of up to 100W that can fast charge phones, game consoles, tablets, laptops, and other devices. The European AC outlet can provide a power of 1650W. Under the SpurFlux mode, it can drive high-power appliances that are above the rated power. It supports up to 400W solar input.

In addition to being suitable for outdoor camping, it can also be used at home to deal with emergencies. The power under SpurFlux technology can meet the needs of most devices. The noise during charging and load will not disturb you. It can also be charged immediately after fully released, which reduces the restless waiting. What's more, it can be controlled by the independent APP.

Related Articles：
1. Up to 3000W Output | Review of VTOMAN FlashSpeed 1500 Power Station
2. Review of Jackery Explorer 2000 Plus LiFePO4 Portable Power Station
3. Anker 757 1500W Portable Power Station (PowerHouse 1229Wh)

You can buy it on Amazon: https://amzn.to/4brjxS4
Coupon Code: F2N4DPBC
Use our coupon code to enjoy a fantastic discount of €29.999. Offer valid until June 10, 2024.

If you wanna buy the tester of POWER-Z, you can visit our Amazon store: Click here.

Introduction
---------------------------------------------------------------
ChargerLAB this time got the portable power station EP1650 from EHOM. It can support an output power of up to 1650W. The built-in LFP has a capacity of 1024Wh. It also features SpurFlux technology, which can break through the rated power in a short time to drive more powerful electrical appliances.
Next, we will do some tests to see how it performs.

Related Articles：
1. Up to 3000W Output | Review of VTOMAN FlashSpeed 1500 Power Station
2. Review of Jackery Explorer 2000 Plus LiFePO4 Portable Power Station
3. Anker 757 1500W Portable Power Station (PowerHouse 1229Wh)

Introduction

Nowadays, there is an increasing demand from users for high-power smart device charging, leading to a growing market for dual-direction fast-charging power banks. In this review, ChargerLAB has obtained an unreleased Baseus 140W Power Bank. This power bank features two USB-C ports and one USB-A port, with support for a maximum output of 28V5A 140W. Let's take a closer look at the performance of this power bank.

Product Appearance

The exterior of the power bank is made of black PC material with a matte finish, making it resistant to fingerprints. The front design closely resembles their Adaman series.

In the upper right corner of the case is a drop-shaped LED display, which can show the remaining battery, voltage, and current, which is very convenient.

Three USB ports are all designed in red.

And the specs info are on the other side. Model is PPADM140. The capacity is 24000mAh/86.4Wh. The maximum input power is USB-C1's 100W. Regardless of which port it is used with, the USB-C1 always has a maximum output power of 100W. And it has passed FCC, CE and other certifications.

The length of the power bank is about 138mm (5.43 inches).

The width is about 86mm (3.39 inches).

And the height is about 31.8mm (1.25 inches)

The weight is about 476g (1.05 lb).

Protocol Test

ChargerLAB POWER-Z KM003C shows the USB-C port supports FCP, SCP, AFC, QC3.0, DCP and PD 3.1 protocols.

And it has six fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A, 20V5A, 28V5A, and a set of AVS, which is 15-28V 140W.

The USB-C2 can only support PD3.0 instead of 3.1; otherwise, it's the same as USB-C1.

And it only has four fixed PDOs of 5V3A, 9V3A, 12V2.5A and 15V2A.

The USB-A port lacks PD protocol, obviously.

Charging Test

Charging Compatibility Test

Next, let's take a look at its charging compatibility with multiple electrical products, starting with USB-C1.

USB-C1

Use it to charge the 16-inch MacBook Pro M1 Max with MagSafe3 cable, the power can be up to 130W, which is impressive.

Switching to a USB cable, the power naturally dropped to 90W.

Summarizing the test data in a table, we can see that most smartphones trigger a 9V, while tablets and laptops trigger 15V and 20V voltage modes, with the 16-inch MacBook Pro M1 Max paired with a MagSafe cable triggering a 27V voltage mode.

Creating a bar graph, the highest charging power is achieved with the 16-inch MacBook Pro M1 Max paired with a MagSafe cable, reaching around 130W. The lowest charging power is with the iQOO Neo8 Pro at around 12W, with other models falling in the 17-23W range.

USB-C2

When paired with USB-C cable, it can only provide 28W to the 16-inch MacBook Pro M1 Max, so you may want to use it just for charging your smartphones.

Now, looking at its compatibility, for smartphones, it triggers a 9V voltage mode, while for tablets and laptops, it can trigger a 15V voltage mode.

Creating a bar graph, we can see that the highest charging power is still achieved with laptops, reaching 28.37W, while smartphones mostly maintain power in the 11-27W range.

USB-A

Lastly, let's examine the charging compatibility of the USB-A port. Summarizing the test data in a table, when supporting the SCP fast charging protocol, it can provide around 20W of power for Huawei smartphones.

Creating a bar graph, the highest charging power is achieved with the Xiaomi 13 Ultra at 20.75W, followed by the Huawei Mate 40 Pro at 20.45W. Xiaomi, Huawei, and Honor series models have relatively ideal charging power, while other models are around 10W.

Multiple Ports

When both USB-C1 and USB-C2 ports are used simultaneously, the C1 delivers 90W of power, while the C2 port provides 27W.

Simultaneously using all three USB ports, from top to bottom, the power levels are: 90W, 9W, 7W.

Full Charging Test

Next, we'll use the Apple 140W charger to fully charge this power bank.

The voltage is always around 20V. The charging "curve" is basically a polyline. Charging power stabilizes at 89W until around the 52nd minute, then rapidly drops in a stepwise manner until it's fully charged, taking approximately 1 hour and 6 minutes.

We also turn it into another curve. The Apple 140W charger can charge this 140W power bank to 50% in 27 mins. And it can reach 80% in 44 mins, 100% in one hour and 6 mins. The last 20% is much faster than that of smartphones.

Output Efficiency

Output efficiency is an important factor in assessing the quality of a power bank. Higher output efficiency indicates a higher conversion rate and less heat generation. We tested this power bank's output efficiency at different power levels because efficiency varies at different output levels. Keep in mind that this power has a capacity of 86.4Wh.

First, we had the power bank continuously output at a rate of 5V3A (15W), which lasted for 4 hours and 47 minutes. The actual discharged battery energy was approximately 58.71Wh, resulting in an efficiency of about 79.35% at this output level.

Next, we tested it at 9V3A (27W) output, which ended after 2 hours and 46 minutes. The actual discharged battery energy was approximately 73Wh, resulting in an efficiency of about 84.49%.

Then, we had the power bank continuously output at 12V3A (36W), which ended after 2 hours and 3 minutes. The actual discharged battery energy was approximately 71.18Wh, resulting in an efficiency of about 82.38%.

Continuing, we had the power bank continuously output at 15V3A (45W), which ended after 1 hour and 41 minutes. The actual discharged battery energy was approximately 74.71Wh, resulting in an efficiency of about 86.47%.

At 20V5A (100W), the experiment ended in 45 minutes, with the actual discharged battery energy being approximately 75.5Wh, resulting in an efficiency of about 86.47%.

Finally, at 28V5A (140W) output, it depleted in 33 minutes, with the actual discharged battery energy being approximately 78.16Wh, resulting in the highest efficiency of about 90.46%.

Output Temperature Test

At the theoretical maximum heating level of 28V 5A 140W, running for 30 minutes, the highest temperature on the power bank's top surface is approximately 58.9°C (138.02℉), with the heat primarily concentrated at the output port. For a power bank of this configuration, the thermal control performance is quite good, and it feels warm to the touch.

Summary of ChargerLAB

The exterior of the Baseus 140W Power Bank is made of black PC material with a matte finish, making it resistant to fingerprints. It features two USB-C ports and one USB-A port. USB-C1 supports both input and output, providing users with a wider range of charging options.

In terms of charging performance, the USB-C ports support 100W power input and 140W output, while the USB-A port offers a 22.5W output. In compatibility test, it has been demonstrated to work well on mainstream smartphones, tablets, and computer devices. Additionally, the USB-A port supports the SCP fast charging protocol, providing a favorable charging experience for Huawei smartphone users.

Furthermore, when charged with an Apple 140W charger, it reaches a full charge in just 1 hour and 6 minutes. During the output test phase, it exhibits exceptional efficiency, exceeding 80% at 5V, 9V, 12V, and 20V voltage levels, with the highest efficiency reaching approximately 90.46%. Moreover, its temperature performance is outstanding. Even under maximum load for half an hour, the highest temperature on the exterior reaches only 58.9°C. In everyday use, the temperature will be lower than that recorded during the full load test, making it more durable and safer.

Related Articles:
1. Teardown of CUKTECH No.15 150W & 20000mAh Power Bank
2. Teardown of Anker 140W PD3.1 Power Bank (737 Power Bank)
3. Charging Compatibility Test of Anker 140W PD3.1 Power Bank (737 Power Bank)

Introduction

If you're a regular follower of ChargerLAB, you're probably aware that we've recently been conducting a series of reviews on portable power stations. These reviews aim to provide valuable content in the form of videos and articles to outdoor camping enthusiasts.

This time, we've acquired the VTOMAN FlashSpeed 1500 Power Station. With an AC output power of up to 1500W and the integrated V-Beyond Tech, it effortlessly handles high-power appliances that reach 3000W. Additionally, it features USB ports to accommodate a variety of electronic devices for charging. Next, let's dive into its performance.

Product Appearance

The VTOMAN FlashSpeed 1500 Power Station boasts a main color scheme of black and gray, accented with vibrant yellow highlights. Its matte texture not only resists fingerprints but also withstands wear and high temperatures.

Moreover, the top panel includes a concealed storage box, perfect for keeping charging cables organized and conveniently portable.

The ergonomic design of the integrated anti-slip handles on both sides makes single-person movement effortless.

The side panels of the unit showcase a yellow rectangular grid pattern, with a central fan opening to enhance heat dissipation for prolonged use.

Furthermore, the backside features a strip of LED lighting, complete with an independent three-level brightness switch, offering constant illumination for camping, flashing alert, and SOS signals.

All specs info are printed on the back. Model is PB-58, and the 1548Wh batteries are made of LiFePO4. It has a 1500W output power, with a maximum instant output of 3000W, and the input power can be up to 400W with the Anderson port. As for the USB part, the maximum output power is 100W. It also has passed CE, RoHS and FCC certifications.

The bottom corners are equipped with circular anti-slip pads to minimize movement and collision during bumpy car rides.

Let's take a look at the ports. The front panel's upper-left corner holds the AC input, DC input, and Anderson input, all protected by a rubber cap. On the right side, you'll find two USB-C ports, capable of supporting PD 100W output.

On the lower-left side, there's the DC section, featuring a car output port supporting a maximum of 12V/10A 120W output, suitable for powering various in-car electronics. Additionally, there are two DC 5521 output ports, ideal for things like portable routers. On the right side is the USB section, equipped with four USB-A ports, with one blue USB-A port offering QC fast charging.

A noteworthy feature includes the elevated yellow rubber protrusions located above each section, which serve as buttons that grant users the ability to activate or deactivate the power supply for their corresponding segments.

The front middle area hosts an LED display, providing real-time information on input/output power, usage time, and the status of each port.

Beneath the display are three AC outlets supporting voltage outputs from 110V~. When the V-Beyond feature is activated, the maximum instant output can reach 3000W.

To the right of the display, you'll find a car jumper designed to address common battery drain issues during long road trips.

Another one serves as a battery connection port, facilitating capacity expansion with an extended battery.

It also contains a USB-A to USB-C cable, dual USB-C cable, AC cable, and DC cable.

The length of the power station is about 38.5cm (1.26 ft).

The width is about 26cm (0.85 ft).

And the height is about 28cm (0.92 ft).

Capacity Expansion

The power station offers the convenience of expanding its capacity by accommodating an additional battery, which means it can boost the overall power storage from the initial 1548Wh to an impressive 3096Wh, providing users with even more extended usage periods and enhanced power reserves.

UPS

Moreover, the VTOMAN FlashSpeed 1500 Power Station comes equipped with a UPS function, providing reliable power backup for various emergency scenarios.

The UPS function automatically kicks in upon connecting to a power source, simultaneously charging other devices. In the event of a power outage, the internal circuitry swiftly switches to battery power mode within just 20 milliseconds, ensuring an immediate emergency power supply.

Our tests demonstrated that while the power station was being charged and simultaneously providing power to an iMac, abruptly unplugging the AC input plug did not disrupt the iMac's normal operation. It's important to clarify that this functionality isn't certified as a professional-grade UPS feature and isn't suitable for certain specialized equipment such as medical devices.

LiFePO4 Batteries

Given the potential safety hazards posed by accidental collisions during bumpy rides or battery aging due to extended usage, safety is paramount for portable power stations.

The VTOMAN FlashSpeed 1500 Power Station is equipped with Tesla-similar LiFePO4 batteries, known for their stable chemical properties and heightened safety. Additionally, it incorporates the SuperSafe LIFEBMS battery management system, minimizing battery loss and extending overall lifespan.

Charging and Discharging Test

Today's test is centered around three key aspects: evaluating the compatibility of USB ports, conducting fully charging assessments, and scrutinizing the performance of the AC output.

USB Ports

For this round of tests, specs info for USB ports of the same type remains consistent, and only one of them will be detailed.

The ChargerLAB POWER-Z KM003C shows the USB-C port supports FCP, SCP, AFC, QC3.0, SFCP, MTK, PD 3.0, PPS, QC5, DCP, SAM 2A, and Apple 2.4A protocols. This highlights its exceptional compatibility.

And it has five fixed PDOs of 5V3A, 9V3A, 12V3A, 15V3A and 20V5A, and a set of PPS.

As for the blue USB-A port, it only supports FCP, AFC, QC3.0, DCP and Apple 2.4A charging protocol.

The white USB-A port only supports the SAM 2A charging protocol, which is suitable for charging older electronic devices or wireless headphones.

Charging Compatibility Test

Next, ChargerLAB will do compatibility tests on dozens of different devices, such as smartphones, game consoles, tablets, and laptops with USB port. These tests aim to simulate everyday charging scenarios, allowing everyone to gain valuable insights into optimal charging techniques.

USB-C (100W)

The USB-C port can provide 92W to the 16-inch MacBook Pro M1 Max 2021.

After compiling data for various models in a table, it's evident that most smartphones hover around a voltage value of 9V, while gaming consoles and tablets trigger 15V and laptops trigger 20V, aligning with the specified 100W PD output.

The data from the table was then used to create a bar graph. This graph highlights that the 16-inch MacBook Pro M1 Max 2021 attains the highest charging power at 92.47W, followed by the Lenovo IdeaPad 5 at 65.41W. In terms of smartphones and tablets, models that support the PD protocol display a more friendly compatibility.

Blue USB-A

Next is the USB-A part, the blue USB-A port can provide 14W to the iQOO 11S.

Similar to previous tests, data was gathered in a table, indicating that smartphones trigger voltage values of 5V and 9V.

A bar graph illustrates that the USB-A port can provide over 9W of charging power to smartphones, with the Nubia Z30 Pro registering the highest power at 17.2W.

White USB-A

The White USB-A port delivers less than 10W of power, showcasing a rather average performance.

Data from the charging tests was compiled into a table, revealing that all tested smartphones trigger a voltage value of 5V, with current not exceeding 2.4A, maxing out at 2.35A.

A bar graph of charging power shows that, apart from the Meizu 20 Pro, most smartphones hover around 10W, peaking at 11.43W. Although this is rather modest, it aligns with the 5V 2.4A output specification of this port.

Charging Methods

The VTOMAN FlashSpeed 1500 Power Station not only boasts robust AC output but also features high-spec AC input, supporting a maximum input of 1500W. Direct power can be drawn from household wall outlets using the provided AC power cord. Our tests indicate that under 110V~ voltage, the maximum input power can reach around 1538W.

Furthermore, if in a car, the power station can be charged using a car charger. When outdoors without a power source, solar panels can also be employed to provide power.

Fully Charging Test

As mentioned earlier, this power station supports 110V AC 1500W input. Charging it using the original power cord and connecting it to the PA300 series power meter for data recording yielded the following results:

Unlike typical smartphone chargers, the charging power remains remarkably stable throughout the entire process. It takes 33 minutes to charge to 50%, 53 minutes to reach 80%, and a total of 1 hour and 7 minutes to fully charge.

AC 1500W Output

Continuing, the AC module was set to deliver a continuous 1500W output until the battery was depleted. The recorded data from this test is as follows:

The graph illustrates that it takes 23 minutes for the battery to reach 50% , 38 minutes for 20%, and 47 minutes to deplete entirely.

Real-World Usage

Powering

For coffee enthusiasts, a coffee maker is an essential companion around the clock. Even in outdoor settings, this power station can meet the power demands of coffee makers.

Powering a coffee maker (AC 220V~), the display shows a power level of 255W, enabling the coffee maker to function. However, it's advisable to use appliances compatible with 110V voltage for optimal performance.

In high-altitude regions with thin air or during emergency rescue operations, oxygen deficiency can pose a serious threat to life. Oxygen cylinders or oxygen supply machines become indispensable in such scenarios.

Likewise, it can provide power to oxygen generators that operate with a wide voltage range. Our tests reveal an output power of approximately 46W, fully meeting the operational power requirements.

Lastly, the power station's highest output power isn't confined to 1500W. Thanks to its V-Beyond Tech feature, it's capable of driving high-power appliances up to 3000W. Although ChargerLAB currently lacks high-power appliances that support 110V~ voltage and therefore cannot test the officially promoted functionality. Plus, it's important to avoid exceeding the load limit for user safety when using high-power appliances outdoors.

Charging

Apart from household appliance usage, as demonstrated in the compatibility section earlier, the power station's array of USB ports cater to a wide range of electronic devices such as smartphones, tablets, laptops, and gaming consoles.

Even when a family ventures out for a day of fun, there's no need to wait in line for charging. The power station can simultaneously charge two laptops and four other devices.

For instance, when charging two laptops and one smartphone, the LED display indicates an output power of 219W.

Summary of ChargerLAB

In conclusion, the VTOMAN FlashSpeed 1500 Power Station is an impressive portable power solution. With a remarkable AC output power of up to 1500W and the innovative V-Beyond Tech for handling high-power appliances up to 3000W, this power station caters to outdoor enthusiasts.

Its sleek design, characterized by black and gray tones with vibrant yellow accents, is both durable and resistant to fingerprints. The unit's top panel includes a hidden storage case for cables, and ergonomic anti-slip handles enhance portability.

The array of USB-C and USB-A ports offers diverse charging capabilities for various devices. Additionally, the UPS function can provide swift battery power during outages. While the LiFePO4 batteries and battery management system contribute to safety and longevity, real-world usage scenarios demonstrate its ability to power coffee makers and oxygen generators. Overall, the VTOMAN FlashSpeed 1500 Power Station stands out as a versatile and reliable solution for both outdoor adventures and power emergencies.

Related Articles: 
1. Up to 2400W丨 Baseus Launched 600W Portable Power Station with Digital Display (Parallel Operation)
2. UGREEN 200W Portable Solar Panel: The Reliable Power Source for Outdoor Adventures
3. Review of Jackery Explorer 2000 Plus LiFePO4 Portable Power Station

You can buy it on Amazon: https://amzn.to/3DF7zWl

If you wanna buy the tester of POWER-Z, you can visit our Amazon store: Click here.

Introduction
---------------------------------------------------------------
Last year, we took apart a 2-in-1 hybrid charger from Anker GaNPrime series. And today, we got another similar product from Anker, but is from Series 5.
It also fuses the charger and power bank into a single device. Let's see how it works and check its performance.

Related Articles: 
1. Power Bank & Charger Combined | Anker 511 Pro Power Bank Experience
2. Teardown of Anker 140W PD3.1 Power Bank (737 Power Bank)
3. Teardown of Anker 65W 2-in-1 Hybrid Charger (733 Power Bank)