Mregb 42800mAh Solar-Powered Power Bank

Regular price $44.99

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Best Solar Power Bank

You no longer have to worry about charging your mobile phone if you have the best solar power bank, which is made with a polymer battery. This portable solar power bank offers fast charging along with an attractive LED light.

  • The 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's power anytime and anywhere.

  • Solar power bank uses strong professional ABS material, is chemical resistant, heat resistant, and has super surface hardness, high elasticity, and toughness. It's IP67 is waterproof, drop-proof, and dust-proof, so you no longer worry about damage caused by water/drops, it can work in extreme environments. With more than 1600+ charging life cycles, it is very reliable and durable.

  • The power bank is equipped with a super bright LED flashlight with long-range and four functional modes. It can work continuously for up to 100 hours. The ability to send SOS signals may be able to save your life at any critical moment.

  • The 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 power above 5V2A to charge the device.

Customer Reviews

Based on 9 reviews
Cynthia J.
Powerful Power Bank

This power bank is a good size, you might even say a little large. To me, the size only conveys its powerfulness. I bought this to keep in my backpack for whatever my needs may be at any given time. I selected it because of its size and because it provides a light. The light can be steady, flashing or strobe. It has 2 USB ports and is very convenient to use. It also comes with a handy clip in case you need to hang it. It’s winter in NYC where I live, and I don’t want to put undue strain on my car battery so I have been using the power bank in my car to keep my phone charged and it works like a dream. I use it with on those awesome lightning cables I bought. Bottom line… you need these cables in your life.

Great !!

These is great if you like to go camping or outdoors. I used it for camping on lake and last long charge my phone twice one day and it never died the whole day. So if you need something to charge your phone without electricity these is it

Great charger!

I hunt and use this often. Solar charging works well and charges phone fast.

Isaac Leiva

My mom love it and she doesn't need to worry if her phone runs low on power.


Bought this for my son who just graduated boot camp and is now a Marine. He's spending a lot of time in the field for some training. He says this works great. It was charged for the days at one point when I'd asked. Glad I chose this one!