AC Charger 2-Bank 55A, 24V Out, 110V InThe BCA1505 battery charger provides up to 1500 watts to charge a one or two bank battery system at 12, 24, 32, 48 or 72(rail) volts from a 110 or 220 VAC source. The batteries must share a common ground.Features include user selectable 2-stage or 3-stage charging profiles, temperature compensation and user initiated equalization for optimum charging and maximum battery life.Protection include output overvoltage, battery or charger over temperature, low input voltage, overload and short circuit.Features:One or two bank chargingTemperature compensationColor coded output terminals2 or 3 stage charging profilesCan function as a power supplyVisual indicators for operation and errorsMilitary-grade extrusion ensures a high tolerance for shock and vibrationFast and accurate chargingLow EMIRugged and reliableThree year warranty (parts & labor)