The Schumacher SC1358 Battery Charger and Maintainer is a great option for charging motorcycle, lawn tractor, power sport, and marine batteries. The microprocessor automatically adjusts the amperage rate, with multi-stage charging and float mode monitoring for optimum charging and maintaining to extend battery life. Includes auto voltage detection that identifies 6V or 12V batteries, a simple start/stop interface, LED light indicators that track the charge status, and reverse hook-up protection which prevents the charger from operating if the clamps are reversed. Schu Eco Energy meets the highest industry standards. Compatible with standard and AGM batteries.