Description
The new design delivers energy where it’s needed, prolonging the life of the battery and ensuring a consistent and precise listening experience.
Rayovac Extra Advanced hearing aid batteries take advantage of the new Active Core Technology; a breakthrough new cell design which maximises internal space to hold more active ingredients, providing longevity, reliability and power needed to cope with any situation.
How to use:
To change your batteries, simply open the battery cover on your hearing aids as shown on your instruction manual and replace.
Other Sizes Available: 10, 13 & 675
Compatibility:
The Rayovac extra hearing aid batteries are compatible with any battery-powered hearing aid with a size 312 slot.
Features and benefits:
- Active Core Technology
- Long-lasting power
Included in the box:
- 1x pack of 6 Rayovac Extra Hearing Aid Batteries Size 312
