So, maybe you?re an avid outdoors person, or just an occasional camper. Perhaps you just want to dip your toe into solar power generation, or ensure there's a way to charge your phone during a power outage. Well, Archeer has something for you: an inexpensive, folding solar charger, the Archeer AR-SC-21, that purports to be able to charge up to two USB-chargeable devices at 1.8 amps each. Benchmark Reviews will check out this charger to see if it can live up to its claims.