How to test your hearing aid batteries

1. Drop your hearing aid battery onto a hard surface from about 15–20 cm (6–7 inches).
2. If your battery bounces several times, it needs replacing. A new battery should settle on the surface quickly.

Go back to hearing aid maintenance videos

A close-up of a hand holding a small, in-the-ear hearing aid as a cleaning tool approaches it, illustrating maintenance in a professional hearing care context.

Audio	Visual
Music	White screen: How to test your hearing aid batteries
Music	Hearing aid battery test. The new battery is fully charged and the old is low on battery.
Music	The new and old batteries are both dropped. The old battery bounces when dropped, whereas the new battery lands firmly.
Music	White screen: Hidden Hearing logo

How to test your hearing aid batteries

How to change batteries in your Oticon Opn invisible in-the-canal hearing aids

How to clean your hearing aid

How to clean your Oticon in-the-canal custom hearing aids