Battery Charger, Battery Capacity 10.0 Ah, 12.0 Ah, 2.5 Ah, 4.0 Ah, 5.0 Ah, 6.0 Ah, 7.5 Ah, Charge Time 210 min, Number of Ports 1, Charging Port Voltage (1) 56V, Charger Input Voltage 120V, Charger Class Rapid, For Battery Chemistry Li-ion, Indicator Light Yes, Plug Type Two-Prong, For Use With BAX1501 Battery