Manufacturer: Sanyo Energy • RoHS/pb-free: Pb-free • Battery Type: Nickel Cadmium • Voltage - Rated: 4.8V • Capacity: 270mAh • Battery Cell Size: 2/3 AA - Flat Top • Number of Cells: 4 • Structure: 2 Rows x 2 Cells Front to Back • Termination Style: Solder Tab • Rechargeability: Yes • Other PartNo: SY107-L022