Manufacturer: Sanyo Energy • RoHS/pb-free: Pb-free • Battery Cell Size: AA - Flat Top • Voltage - Rated: 1.2V • Capacity: 900mAh • Termination Style: Flat Top (Non-Extending) • Size / Dimension: 0.54" Dia x 1.94" H (13.72mm x 49.28mm) • Rechargeability: Yes • Other PartNo: 166299821, F12410271, SY116