Battery Charger, Battery Capacity 6.0 Ah, Battery Capacity Charged in 1-Hour 5 Ah, Number of Ports 6, Charging Port Voltage (6) 40V, Charger Input Voltage 120V AC, Charger Class Standard, Charging Type Sequential, For Battery Chemistry Li-Ion, Indicator Light Yes, Plug Type Two-Prong, For Use With 40V MAX