this Elecaenta solar charger is perfect for juicing up phones, tablets, and mobile accessories on a budget. It has three USB ports, including a Type-C port that supports USB PD fast charging.

Portable chargers are a necessity for how often we use our phones these days. Those need to be charged too, though, and vary wildly in how long they last. The solution? Solar power. SEE ALSO ...

Read more: Battery Brands Ranked From Worst To Best To understand how a solar panel phone charger works, you really just need to know what a solar panel and a power bank are. The former ...