The Skil SB18C SB18A 18V Ni-Cd Battery provides you optimum performance both at home or at office. It features a built-in charge meter that will clearly show you the supply of battery power. Equipped with a quick release button, the rechargeable drill battery can be easily removed from the tool when you do not require its services. It is a 18V battery that is compatible with all Skil 18V X drive tools. Offering 1.2 Amp hour power, the cordless drill battery is easy to operate and use.