Replacement Ryobi 18V Battery (1300mAh, NICD) - Compatible with P100, P501, P300, P3200, P230, P700, P600, P530, P521, P510, P250, P221, P200, P500, P430, P420, P400, P240, P310, P220, P211, P740 Replacement Ryobi Battery for P100, P501, P300, P3200, P230, P700, P600, P530, P521, P510, P250 Battery Capacity: 1300mAh, Voltage: 18, Type: Nickel-Cadmium One Year Warranty On Sale for a Limited Time! Grade A Quality. High Capacity.