... control 3. Best price 4. Welcome OEM/ODM 24V li-ion battery charger1.Intelligent charger Li-ion battery ... 10A,15A,20A,25A,30A3.Output voltage : 12V,24V,48V,60V,72V General Features for li-ion li- ... Aluminum alloy case, Plating by copper, Golden color or black color. Also supply OEM service as per customers' ... the cover to prevent from being electric shocked 24V 36V 48V 20A 25A 30A high power li- ...