ReSound Size 13 hearing aid battery
This disposable zinc-air battery provides power for hearing aids designed to use the standard size 13 format. Size 13 batteries are identified by their orange colour code, making them easy to distinguish from size 10, 312 and 675 batteries.
Zinc-air technology
The battery uses zinc-air chemistry and remains inactive while the protective tab is attached. Once the tab is removed, oxygen enters the battery and starts the activation process.
Only remove the tab when you are ready to use the battery, as the activation process cannot be reversed.
Features
- Standard size 13 hearing aid battery
- Orange colour coding for easy identification
- Mercury-free zinc-air chemistry
- Suitable for compatible ReSound hearing aids
- Can also be used with other hearing aids that require size 13 batteries
Technical data
- Battery size: 13
- Colour code: Orange
- Chemistry: Zinc-air
- Voltage: Approx. 1.45 V
- Dimensions: Approx. 7.9 x 5.4 mm
How to activate a zinc-air battery
- Remove the protective tab from the new battery.
- Allow the battery a short moment to activate in the air.
- Insert it into the hearing aid with the polarity positioned correctly.
- Close

