There actually are several things that you can do to increase your hearing aid battery life and things you should not do that would negatively affect your hearing aid batteries. Following these Hearing Aid Battery Tips will help: Since the hearing aid batteries are activated by the air, waiting 10 Minutes before you close the battery door after you take …

Rechargeable hearing aid batteries have been made for many years.  In the ‘80’s custom hearing aids had a big button cell which made the hearing aids quite large and rather ugly.  The aids were put in the charger at night. If the electricity went off during the charge cycle the hearing aid user would not have a functioning hearing aid …