Rayovac batteries are the No.1 batteries in the world, with a longer life spam than others. These batteries provide the highest return on your hearing aids and are designed for all types of hearing aids.
Each pack is tightly closed and contains 6 batteries.
The batteries are available in 4 sizes:
- 10 (yellow package)
- 13 (orange package)
- 312 (brown package)
- 675 (blue package)
Keep your batteries at room temperature in their original packaging (cold or warm reduces the battery life spam). The adhesive tape on the battery ensures its freshness and must be removed only when you intend to use the battery.