Charge and maintain your battery with the Schumacher SC1363 6/12V Fully Automatic Battery Charger and 8A Maintainer. From Schumacher's Bench Charger line, this unit is built with a rugged case and classic transformer. Microprocessor controlled, multi-stage charging adds precision, safety and battery life. Features auto voltage detection to easily detect between 6 and 12V batteries. Built-in reverse hook-up protection prevents charger from operating if clamps are reversed. Meets the highest industry standards with its Schu Eco Energy. DOE compliant. Compatible with standard and AGM batteries.