Next time your smoke detector is beeping, you want to make sure you have an Energizer Max 9Volt battery on hand. Energizer brings you PowerSeal technology that provides up to ten years of shelf life. Your toys, electronics and more come to life with long-lasting power.
- Includes 1 - 9V battery
- Designed to protect against damaging leaks for up to 2yrs after fully used
- Great for smoke detectors, microphones and electronic toys
- Model number: 522BP
- Contains: 1 9V battery