Phonak 312 Battery

Occasionally, you need to replace the batteries in your hearing aids to maintain a consistent optimal sound quality. If you observe any leakage, it is crucial to promptly replace the batteries. It is also advisable to have spare batteries available for convenience.

Phonak chooses zinc-air batteries for their hearing aids for several reasons, primarily due to their environmentally friendly characteristics and ability to deliver high-quality sound.

Advantages of Phonak batteries

• Environmentally friendly
• High performance