comments:
n3v1 posted on r/electricforest2w
I picked this Anker Power bank 3 years ago, it is the MVP of my group camp. Like hands down best single purchase I've ever made for camping festivals. I charge it with my car adapter on my drive up and top it off in the morning by running my car, it has standard connections on it and last year we connected it to a solar panel so my whole group camp could top off their phones. https://www.walmart.com/ip/492659805?sid=d3a96fe1-2cda-4c14-8686-142517ebf250