Manufacturer: Sanyo Energy • RoHS/pb-free: Pb-free • Battery Type: Nickel Cadmium • Voltage - Rated: 9.6V • Capacity: 4000mAh • Battery Cell Size: D - Button Top • Number of Cells: 8 • Structure: 2 Rows x 4 Cells Side to Side • Termination Style: Solder Tab • Rechargeability: Yes • Other PartNo: SY130-F024