... 4. Welcome OEM/ODM 48V li-ion battery charger 1. Intelligent charger Li-ion battery battery charger2. Output current : 10A,15A,20A,25A ... for electric trolley, golfcar, folklift General Features for li-ion battery charger : 1,Ac input: 110Vac or 220Vac as per customers ... charging voltage as per customers different kinds of lead-acid battery.10,Operating temperature:0-50 ,Storage temperature:-10 - +60 . ...