We’d like to share with you one easy way to increase hearing aid battery life for your devices.
Rayovac and other battery companies has changed how they manufacture hearing aid batteries to be more environmentally friendly.
You should wait 3 minutes after removing the sticker from the battery for it to reach its full potential. If you put the battery in the hearing aid immediately after removing the sticker, it will only have 25%-50% of its potential charge and run out sooner.
Please follow the above guidelines to ensure you receive the maximum hearing aid battery life.