10A/20A/30A Battery Charger 1) Input Voltage:AC120V 60Hz or AC230V 50Hz ... 14.1V for gel batteries and AGM batteries TE4-0222C 30A Battery ChargerInput Voltage:AC120V 60Hz or 230V 50HzOutput Voltage:12V ... 12V batteries)Output current:2A (trickle charge), 6A,12A,20A,30A (rapid charge)Applicable to6-200 Ah batteriesCut-off voltage:14 ...