Top positive review
4 people found this helpful
The Best Battery Bank that I have Purchased!
By Ron Newman on Reviewed in the United States on August 25, 2025
This bank is the best I have purchased. It never runs out of charge. I have not pushed it with more than 1 device at a time yet, but the solar screen is always recharging, even with lights from our house. With 3 ports you can discharge to 3 devices or charge the bank with the USB-C and charge 2 other devices on the original USB ports. Laptops, tablets, cell phones, watches, anything that is USB power related. The case is rock solid and pro level sturdy. The battery is big enough charge or recharge many devices a couple times and not need a wall connection with the solar panel. So go camping or to a music festival and feel great that you can recharge easily. The flashlight that is added on, is icing on the cake and bright! I believe it is much brighter than a cell phone light and a wider beam. I am happy with my Prime Day 2025 purchase and am planning to buy more for my children. I have told dozens of friends about this and they have ordered their own once they saw that power and benefits. It is great.
Top critical review
19 people found this helpful
It's not as waterproof as led to believe.
By Robert Carnevali on Reviewed in the United States on June 4, 2025
It was a beautiful day and I really wanted to see how much of a charge this would get from being in direct sunlight for a few hours. I drained it and didn't expect a large battery like this to charge in an afternoon without a much larger solar cell, but I was curious how much of a charge it would get. I did get a charge and estimate about 25% with four or five hours of strong direct sunlight. I'm not unhappy with that. In an emergency, it could be used to boost a cell phone or other electronic device. It does have two USB-A charging ports and a USB-C port too. The flashlight is an added bonus just in case you do need light. But while I was out running an errand, clouds quickly came in and there was a downpour for ten minutes or so. I couldn't get home in time to prevent it from getting wet, and water did get inside the unit. The USB ports were soaked, water was condensing on the inside of the flashlight, and water was very much within the unit. It must have shorted out the batteries a little bit because the flashlight came on a low power. I was able to turn it on full power and "off" again, though for a day, it kept running at a low power. I wanted to open it by removing the four screws on the back of the unit so it would dry out faster. That was when I found out those "screws" were actually just a decorative design element molded into the case to look like screws, which is stupid. Why mold plastic to look like screws and that it could be opened when it can't. I then pulled out the orange silicon bumper along both edges, exposing slots the silicon fitted into. This let me place it outside in a nice breeze so that air was blowing through it (it was a windy day). It dried out quickly, the flashlight started working, and it works fine again. The problem is I can't get the silicon bumper back in. It's partially in enough to stay in place but looks clumsy. It's functional, and the solar cell does let you charge to about 75% over a couple days, making it useful in a real emergency should you not have power for days. but do NOT count on it being IP67 waterproof. It most definitely is not, it will fill with water, and functionally will be affected.
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