... Li-ion battery or lifepo4 battery charger2.Output current : 10A,15A,20A,25A,30A3.Output voltage : 12V,24V,48V, ... 60V,72V General Features for li-ion li-polymer battery charger : 1,Ac input: 110Vac or 220Vac as per ... Can modify max charging voltage as per customers different kinds of lead-acid battery.10,Operating temperature:0-50 ... 25A 30A high power li-ion li-polymer battery charger