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Hearing aid batteries at a glance
- Height: 3.6 mm
- Diameter: 7.9 mm
- Color code: Brown
- Code: 312
- Capacity: 180 mAh
- Voltage 1.45 Volt
- Shelf life: 3-4 years
- Mercury-free hearing aid battery
- Very powerful battery
- Corresponds to the Rayovac Proline battery
Is there a shelf life?
Do the batteries fit into all models for 312?
The hearing aid batteries fit into all hearing aids manufactured for 312 hearing aid batteries. In addition, the Rayovac brand is known for its very long service life.
Do the batteries fit into any hearing aid?
No, there are different sizes for hearing aids. If you are unsure, you can contact us at any time at +49 30 814 749 53 Call.
Are the hörpower 312 batteries mercury-free?
Rayovac offers you an environmentally friendly alternative to the usual hearing aid batteries. The mercury-free batteries also meet the requirements of state-of-the-art hearing aids and have a very long running time. Now test the environmentally friendly hearing aid batteries and convince yourself!