Manufacturer: Sanyo Energy • RoHS/pb-free: Pb-free • Battery Type: Nickel Cadmium • Voltage - Rated: 2.4V • Capacity: 3600mAh • Battery Cell Size: C - Flat Top • Number of Cells: 2 • Structure: 1 Row x 2 Cells Side to Side • Termination Style: Flat Top (Non-Extending) • Rechargeability: Yes • Other PartNo: SY124-F021