Energizer E91 Series E91LP-16 Alkaline Battery, AA, Zinc, Manganese Dioxide, 1.5 V | Formulated to provide dependable, long-lasting power. Use in toys, audio devices, flashlights, electronic devices, remote control communication devices, smoke detectors and security systems. Plastic label jacket. Up to 80% capacity remaining after 7 years of storage. 1.5 V, 25 mA continuous drain at rated capacity. Operating temperature 0 to 130 deg F. Carded.