Battery Terminal, Battery Capacity 2.0 Ah, 3.0 Ah, 4.0 Ah, 5.0 Ah, 6.0 Ah, Number of Ports 1, Charging Port Voltage (1) 18V, Charger Input Voltage 120V AC, Charger Class Standard, For Battery Chemistry Li-Ion, Plug Type Two-Prong, For Use With 18V LXT Li-Ion Batteries