Additionally, it employs LiFePO4 batteries ... line between power bank and power station. It doesn't have AC output like most power stations, but it can be recharged using solar.

Nerd Ralph loves cheap and dirty hacks, and for that we applaud him. His latest endeavor is a LiFePO4 battery charger that he made out of parts he had on hand for under $0.50 US. (Although we ...