... li-ion battery charger1.Intelligent charger 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 ... service as per customers' required colors.7,Over current,over voltage.over temperature,short circuit and reverse ...