... ,24V,48V,60V,72V General Features for li-ion li-polymer battery charger : 1,Ac input: 110Vac or 220Vac as per customers ... ,Advanced ,high frequency,swich mode design allows more efficient,faster charging.5,Also supply lighter weight and compact size allows on ... .8,Led display charging states.9,Can modify max charging voltage as per customers different kinds of lead-acid battery.10,Operating temperature ...