AC Charger 2-Bank 40A, 12V Out, 110VAC In with Digital Volt/Amp MeterThe traditional BCA610 series chargers feature 600 watts of precision charging power for 1 or 2 banks of batteries at 12, 24, 32, 36, 48 or 72(rail) volts DC. Models are available to operate from 110 or 220 volts AC at 50, 60 or 400 Hz.All models feature user selectable 2-stage or 3-stage charging profiles, temperature compensation and user initiated equalization for optimum charging and maximum battery life.Features:Two or three stage charging profilesAdjustable float voltageOne or two bank charging (three bank optional)Temperature compensationLow EMIManual equalization modeThree year warranty (parts & labor)