Description The Schumacher SC1359 Battery Charger and Maintainer is a great option for car, truck, SUV, marine, and RV batteries. The microprocessor automatically adjusts the amperage rate, with multi-stage charging to extend battery life. Includes LED display, light indicators, and simple button controls for ease of use, plus 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.