Replacement Battery for MILWAUKEE 0521-20, 0521-21, 0521-22, 0522-20, 0522-21, 0522-22, 0522-24, 0522-25, 0522-52, 0523-20, 0523-22, 0524-20, 0524-22, 0524-24, 0524-52, 0622-20, 0622-24, 0624-20, 0624-24, 0625-20, 0625-24, 0627-20, 0627-24, 0628-24,,,Powertron,Replacement" /> Battery Type: Ni-Cd ///Voltage: 18.00V ////Capacity: 3000mAh