Sanyo 463450 920mAh Li-ion Rechargeable Battery Model: UF463450F Norminal capacity: Min.920mAh Typical capacity: 960mAh Nominal CapacityMin. 920mAhNominal ... Energy Density: 455Wh/lGravimetric Energy Density: 184Wh/kg 463450 Sanyo UF463450F 920mAh Li-ion Battery Cells