10A/20A/30A Battery Charger 1) Input Voltage:AC120V 60Hz or AC230V ... .1V for gel batteries and AGM batteriesTE4-0222B 20A Battery ChargerInput Voltage:AC120V 60Hz or AC230V 50HzOutput ... batteries)Output current:2A (trickle charge), 6A,12A,20A (rapid charge)Applicable to6-150 Ah batteriesCut-off ... batteries)Output current:2A (trickle charge), 6A,12A,20A,30A (rapid charge)Applicable to6-200 Ah batteriesCut- ...