What is the lifespan of the rechargeable battery? May 19, 2022 18:42 Updated The batteries in our rechargeable hearing aids have a lifespan of 4-5 years. Related articles Can I replace a rechargeable battery? How long will my hearing aid last? How do I charge the NEO XS? How do I put the hearing aid on/in my ear? How do I remove it? What is the charging voltage of the hearing aids?
