This hard working 2.4 Volt Nickel-Cadmium battery powers Milwaukee® cordless screwdrivers and caulking guns. More power in a compact design. Works with the 48-59-0300, 120 V 1-hr charger or the 48-59-0181 12 Volt vehicle charger. 1.3 A hour battery no memory effect full battery capacity is always available Ni-cad battery for use with Milwaukee® 2.4 V cordless tools.