48V 10A AC to DC Battery Charger Special Features: 1.DC Input voltage: 48V 2.Rated Charge Current: 10A 3.Absorption ChargeVoltage(DC): 58~59.2 V 4.Float Charge Voltage (DC): 54V~55.2 V 5.Input Voltage (AC): 185~265 V 6.Frequency: 47~63 HZ 7.LED Indicator Light Show Charging Status. 8. Temperature Controlled Cooling Fan. 9.3-Stage Battery Charging: Bulk Charge, Absorption Charge, Float Charge 10.Switch Mode Technology 11. High Efficiency and Led Visual Display 12.Protection: Over Temperature, Short Circuit, Reverse Polarity