Duracell Ultra MN1604 9v M3 B1 Bx10

Duracell Ultra 9V MN1604 PP3 Batteries are Duracell's most powerful 9V alkaline battery. Providing the most power and longest-life for products that are used on a daily basis, 10 year shelf life. Designed to last longer and deliver maximum power in high drainage devices. For use in smoke alarms, digital cameras, MP3 players, camcorders and mobile phones. Power check function