Designed to keep batteries at optimal charging capacity, the Vector 1.5-amp battery charger and battery maintainer is both dependable and durable. The compact unit is designed for all types of 6-volt/12-volt batteries and is compatible with all AGM/GEL/WET battery systems. The smart charger is fully automatic, so it stops when the battery is fully charged and switches to float mode monitoring to keep it topped off and maintain a charge.