Manufacturer: Energizer Battery Company • Battery Type: Alkaline • Voltage - Rated: 3V • Capacity: 20500mAh • Battery Cell Size: D - Button Top • Number of Cells: 2 • Structure: 1 Row x 2 Cells Front to Back • Termination Style: Solder Tab • Rechargeability: No • Other PartNo: 547-105-L021, 547-105-L021-ND, N105-L021