Size: AA/LR6Kinds: Alkaganese dry batteryNominal voltage: 1.5VJacket: Aluminum Foil.Brand: Micropower.OEM is welcomePacking: 4pcs in a shrinkDimension: 49.8± 0.5mm à Φ 14± 0.5mmWeight: 25g.Discharge time: 340minutes on the discharge condition of 3.9ohm, 24h/d, discharge to 0.9V.Capacity: 2100 mAh, (Discharge at: 10Ω , 1h/d, to 0.9V, at 20º C± 2º C)Shelf life: 3years.No mercury and cadmium added. Enviromental friendly.Super long lasting power.Exnt leakproof.