Over Charge Protected Battery Charger functions on input voltage range of 220V AC 1Ph.+/- 20%. The Battery Charger requires 8 A, 10 A, 16 A, 20 A, 25 A and 30 A current for its output. The Battery Charger is protected from over charge, rev. Battery and H/V trip. Over Charge Protected Battery Charger gives indications in two conditions such as charging and charged.