Battery Charger, Battery Capacity 2.5 Ah, Battery Capacity Charged in 1-Hour 2.5 Ah, Number of Ports 1, Charging Port Voltage (1) 40V, Charger Input Voltage 100-240V AC, Charger Class Standard, For Battery Chemistry Li-Ion, Indicator Light Yes, Plug Type USB, For Use With IQV40 QX Series 40V Torque Multiplier