Description Battery Type: Standard AGM Input Voltage: 120V AC Input Current: 2.2A Output Voltage: 12V Output Current: 6<>2A/10A cont, 50A int Dimensions: 5.5 × 11.13 × 10.5 in Weight: 10.5 lb Safety Certifications: UL ULC 50A ENGINE START | 10A BOOST | 6<>2A CHARGER/MAINTAINFOR ENGINE STARTING, CHARGING AND RUGGED USE Microprocessor controlled ? automatically adjusts the amperage rate to charge and maintain. Multi-stage charging for added precision, safety and battery life. Float mode monitoring ? automatically maintains optimum battery charge . Reverse hook-up protection ? charger will not operate if clamps are reversed; LED will flash. Schu Eco Energy ? meets the highest industry standards. DOE compliant. Contents: (1) Schumacher SC1361 charger (1) Manual.