Plastic label jacket. Delivers longer-lasting, more powerful performance for demanding, high-tech devices such as MP3 players, portable CD players, digital cameras, hand-held electronic games, and other digital devices. Up to 80 percent capacity remaining after 7 years of storage. 1.5 volt, 25 mA continuous drain at rated capacity. Operating temperature 0 to 130 degrees F. 625 MAH. Carded.