Features: • UL rated 55 amp engine start, 105 amp max • Automatic 12 volt settings shut output off at full charge, but turns back on if battery discharges for any reason. • Green light indicates "Complete Cycle", red light signals "Reverse Hook-Up" • Great for maintenance-free and deep-cycle batteries. • Manual 6 volt setting for your 6 volt charging applications. • Help start vehicles with weak batteries, with minimal pre-charging
