These deliver dependable, long-lasting power for everyday household devices including smoke and carbon monoxide alarms, wireless microphones, guitar pedals, walkie-talkies, and remote controls. Built with Duracell's trusted alkaline chemistry and guaranteed fresh for up to 10 years in storage, Coppertop is America's most-recommended battery brand. The 12-pack is ideal for whole-home smoke alarm replacement.
- Battery Type: 9V
- Chemistry: Alkaline-Manganese Dioxide
- Voltage: 9V
- Series: Coppertop
- Pack Size: 12 batteries
- Capacity: 726 mAh
- Application: Smoke alarms, microphones, guitar pedals, remotes
- Shelf Life: 10 years
