Solar Charger, Power Bank, 42800mAh Portable Charger Power Bank External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Orange)

It is a good battery to have as a spare or back up. I use this battery to charge my phone when in a pinch. or bluetooth speaker. its a little heavy to keep in you bag but in the car or golf bag it works great. There are lots of options out there ...this battery is OK. No real complaints. A big battery ...bulky.

Gets a full charge in the sun and I've used it for my laptop and cell. It's gone on multiple camping trips and is a reliable source of power whenever it's needed. Would recommend.

I had bought this powerbank last month and took it on a trek in the Himalayas. Solar charging is painstakingly slow, almost non-usable. Charging of phone from this takes more than eight hours. If you take it fully charged, it will last only one transfer of charge. Useless thereafter for a trek lasting more than three days.

(Warning ⚠️ not USB c) The battery bank broke in like a month... It's showing that it's full but won't charge anything. not waterproof. It's light wight because the battery is small. I got a 22000 mAh power bank that's way better than this thing.

I must start this by saying that I bought this during a daily half price deal. But it is every bit worth the normal asking price! This thing is awesome! First of all, this thing just looks and feels cool and very durable! Comes in a variety of colors and has a really cool and semi-functional flashlight on it. The solar feature is supposed to be used for emergency purposes only, but I was very surprised how quickly it charged itself when in direct sunlight. It also charges my phone very quickly and can charge it multiple times on a single charge! By far the best portable charger I have come across, and I have bought a lot of them in the past.