Bests & Worsts Reviews from Amazon

We purchased this for emergency use, but I tend to use these on the go since my phone battery has seen better days. With the four solar panels, it charges in a hurry and is ready to go. The best way to charge is still by plugging it in, however. Use the solar panel only when 120VAC is unavailable. It folds into a nice compact unit with a carbiner to hang on your backpack. Two built-in charging cables (USB-C for your Samsung and a lightning cord for your iPhone) and a USB-A output. This one also includes a wireless charging pad. Make sure to read the instructions to make your charger last a long time! Fully discharge and charge at least every 3 months. Best way to do this is to use this as your sole phone charger. It can be charged with the center cable (Input USB-A) or the USB-C slot on the side. This beast, with 43KmAh capacity, will keep you running for a long time.