Schumacher SC1361 Automatic Battery Charger, Steel, 2/10/50 AmpThe Schumacher's Automatic Battery Charger is designed for engine starting, charging and rugged use. It is suitable for use with standard, AGM, Gel, And Deep Cycle Batteries. Highlights: Type: Automatic, Handheld Battery Type: DOE Output Voltage: 12 VAC Amperage Rating: 2 10 50 A Usage: Starting Cars, SUVs, And Small Trucks 50A of engine starting power, as well as 10A boost and charge maintain mode Durable steel casing Energy efficient, reverse hook