Power your engine with the Schumacher Electric SC1437 12V 150A Manual Battery Charger. This device supplies a 150-amp engine start, a 25-amp boost mode and a 6-amp charger for engine starting, charging and rugged use. The manual operation system with a 135-minute timer provides precise control over the charging process, while the easy-to-read meter shows charging levels. DOE compliant and UL ULC safety certified. Schumacher Electric SC1437 12V 150A Manual Battery Charger - Battries Chrgrs And Accessories at Academy Sports