Battery Charger, Battery Capacity 2.5 Ah, 4.0 Ah, 5.0 Ah, 8.0 Ah, Charge Time (2.5 Ah) 28 min, (4.0 Ah) 45 min, (5.0 Ah) 50 min, Battery Capacity Charged in 1-Hour 5 Ah, Number of Ports 1, Charging Port Voltage (1) 40V, Charger Input Voltage 120V, Charger Class Rapid, For Battery Chemistry Li-ion, Indicator Light Yes, Plug Type Two-Prong, For Use With Makita 40V max XGT Batteries