Save $14 on this well-rated Ravpower 20000mAh portable solar power bank

[Windows Central]

Having an external battery on hand is always a good idea, but what happens when you're in the middle of the woods on a hike, your phone is dead, and you forgot to charge your power bank? If you're the proud owner of a [URL="https://www.amazon.com/promocode/A2E5RV5Q3SCSV8?mnsid=mbnx33-20&tag=mbnx33-20&ascsubtag=UUwpUvbUpU3794061]Ravpower 20000mAh Solar Power Bank[/URL], you pop it in the sun for a while and you're good to go. Otherwise, I'm not sure. Maybe you ask Bigfoot if you can use one of his outlets.

Full story from the WindowsCentral blog...