Guest 20A 10/10 2 Bank On-Board Battery ChargerThis Guest Onboard Battery Charger is a hard working unit at an affordable price. Features a solid 15 Amps of charging power from three charging output cables that will charge either three 12-volt batteries or a 12+24 volt system. Can charge flooded, gel and AGM batteries. This charger has a three-stage charging cycle for fast recovery, overload protection with automatic resets, LEDs to indicate charging status and "smart" technology to prevent battery damage even when the charger is left on. A waterproof housing protects internal electronic components. Fast charging; LED's indicate charge status; Epoxy filled to resist water and dust; Two outputs, 10/10 amps per out; Battery System: 12V plus 12V or 24V; Input voltage: 100-130VAC/60Hz; Input connection: 6 ft AC cord with ConnectCharge plug; Output voltage: 12VDC per output; Output connection: 6 ft DC cables with ring terminals;