Manufacturer: Sanyo Energy • RoHS/pb-free: Pb-free • Battery Cell Size: AA - Button Top • Voltage - Rated: 1.2V • Capacity: 1100mAh • Termination Style: Button Top (Extending) • Size / Dimension: 0.54" Dia x 1.95" H (13.72mm x 49.5mm) • Rechargeability: Yes • Other PartNo: F12410145, SY109