Battery Charger, Battery Capacity 1.5 Ah, 2 Ah, 4 Ah, Charge Time (1.5 Ah) 50 min, (2.0 Ah) 70 min, (4.0 Ah) 130 min, Battery Capacity Charged in 1-Hour 1.5 Ah, Number of Ports 1, Charging Port Voltage (1) 12V, Charger Input Voltage 120V, Charger Class Standard, For Battery Chemistry Li-ion, Indicator Light Yes, Plug Type Two-Prong, For Use With 12V Max CXT Li-Ion Batteries