... AC230V 50HzOutput Voltage:12VOutput current: 2A (trickle charge), 6A, 10A (rapid charge)Applicable to: 6-100 Ah batteriesCut-off voltage:14 ... 12V batteries)Output current:2A (trickle charge), 6A,12A,20A (rapid charge)Applicable to6-150 Ah batteriesCut-off voltage:14.3V ... batteries)Output current:2A (trickle charge), 6A,12A,20A,30A (rapid charge)Applicable to6-200 Ah batteriesCut-off voltage:14.3V ...