REDARC 100Ah GoBlock Portable Power StationThe GoBlock by REDARC is a portable power source and a flexible in vehicle dual battery system, capable of powering your electronics and accessories while on the road. This system is designed to charge smartphones, speakers, cameras, drones, and power lights, compressors, and portable fridges. With flexible charge options, the GoBlock can be charged through 7. 5 amp AC mains, a cigarette socket trickle charge, or up to 50A input from a power source