The Schumacher XC10 Battery Charger is a durable microprocessor-controlled battery charger that monitors battery condition. The charger also adjusts the charge rate to prevent battery damage and over-charging. The 10/6/2/ amp battery charger is designed for 12-volt amp, gel cell and deep-cycle batteries. The automatic battery charger is microprocessor-controlled and safety smart with auto voltage detection. This unit is designed with an eye to reliability and dependability. It comes with a variety of features such as thermal runaway protection that will make for a long-lasting unit.