Mregb Portable Fast Charging Built-in Bright Flashlight Solar Power Bank

Last updated date: January 23, 2023

DWYM Score

9.5

Mregb Portable Fast Charging Built-in Bright Flashlight Solar Power Bank

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We looked at the top Solar Power Banks and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Solar Power Bank you should buy.

Update as January 23, 2023:
Checkout The Best Solar Power Bank for a detailed review of all the top solar power banks.

Overall Take


In our analysis of 25 expert reviews, the Mregb Portable Fast Charging Built-in Bright Flashlight Solar Power Bank placed 1st when we looked at the top 10 products in the category. For the full ranking, see below.

From The Manufacturer

Power bank has a large battery capacity of 42800mAh, and uses high-density batteries to load a larger capacity without changing the volume and weight. The super battery life allows you to get rid of the anxiety and worries about the depletion of the device power anytime and anywhere. Solar power bank uses strong professional ABS material, Chemical resistant, heat-resistant, and has super surface hardness, high elasticity and toughness. IP67 waterproof,drop-proof and dust-proof, so you no longer worry about damage caused by water/drop, it can work in extreme environments. With more than 1600+ charging life cycles, it is very reliable and durable. Power bank is equipped with a super bright LED flashlight with a long range, It can work continuously for up to 100 hours. Solar power bank is compatible with all USB devices such as smartphones and tablets. The product has 2 USB output ports, if the device is compatible, it can support the QC3.0 fast charge protocol. Friendly reminder:When the solar panel is being cared for, it will generate current to charge the battery, and the indicator light will flash.Solar charging is affected by the instability of sunshine intensity and duration. The battery capacity of the product is very large, so the charging will be very slow and should be used as an emergency function. For daily charging, please use a charger with a power above 5V2A to charge the device.

Expert Reviews

User Summarized Score

8.6
6,259 user reviews

What experts liked

You can rely on this power bank for all your charging needs because it works for over 1600 charging cycles. The super bright LED light allows you to see hazards from a distance for safe trekking or camping. Also, this powerful charger can work for up to 100 hours, allowing you to enjoy your long trips with no disruption.
- 22 Words
I am impressed with this solar power bank’s rugged construction. Thick rubber pads line the perimeter, ensuring it remains free from vibration and impact damage. Its IP67 rating is also more noteworthy than most devices’ IP65, giving users additional confidence when bringing this gadget to any outdoor adventure.
- Clean Energy Summit
An affordable portable charger that has a good battery life and charge capacity. The Mregb comes through with this solar power bank that can be charged with electricity or solar power. Its super bright LED flashlight has a long range and comes in handy for emergencies when camping.
- National Today

What experts didn't like

Doesn’t support fast charging
- 22 Words
Only charges two devices simultaneously
- Clean Energy Summit

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