Solar 40 Amp 12, 24 Volt Battery Charger - 4745 Part #: 4745 Line: SOL Solar 40 Amp 12, 24 Volt Battery Charger 1 Year Limited Warranty Height (in): 39 Inch Height (mm): 304mm Length (in): 11 Inch Length (mm): 991mm Width (in): 12 Inch Width (mm): 279mm Weatherproof: No Weight (Lbs): 40 Lbs. Voltage (V): 12, 24 Volt Amperage (A): 40, 10, 2 Amp Maximum Amperage (A): 40 Amp AGM Compatible: Yes Engine Start: Yes Number Of Banks: 1 Fully Automatic: Yes Show More Show Less