Battery Charger Battery Capacity 6.0 Ah Battery Capacity Charged in 1-Hour 6 Ah Number of Ports 4 Charging Port Voltage (4) 12V/20V/60V Charger Input Voltage 120V Charger Class Rapid Charging Type Simultaneous For Battery Chemistry Li-ion Indicator Light No Plug Type Two-Prong For Use With Charges 12V MAX 20V MAX and FLEXVOLT 20V/60V MAX Batteries