Art of Hearing Corp

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A Guide to Hearing Aid Batteries

Doctor with Hearing Aids

If you're struggling to understand which hearing aid batteries are best, how to use them, when to replace or how to get the most out of them, you’ve come to the right place. It’s not as straightforward as you might think, so it makes sense to learn more about hearing aid batteries and how to get the most out of them going forward. These are responsible for powering the devices you rely on daily, which is why it’s important to understand how to properly handle them.

How and when to replace hearing aid batteries

You’ll know it’s time to replace your hearing aid batteries if you are not experiencing the levels of performance you’d expect from your device. Maybe the sound isn’t quite right and you’re experiencing distortion from your hearing aid. If the volume suddenly drops, this is another reason to change the battery. When changing it, ensure the seal is unbroken because if it is broken when you start using it, it could already be dead and unable to power your hearing aid.

The different kinds of batteries

There are numerous different battery sizes that are generally used by hearing aids. The battery you need depends on how much power your hearing aid requires, and this should be clear on the device. If not, ask your hearing care professional for more information. There are four sizes used and they are size 10 (yellow), size 312 (brown), size 13 (orange) and size 675 (blue). Your hearing aid will almost certainly take one of these batteries, and they’re all pretty easy to find.

How to make them last longer

There are some tricks and tips you can make use of in order to help your hearing aid batteries last longer. For example, you can leave the battery compartment open when it’s not in use because this allows excess moisture to escape, preventing it from damaging the battery over time. You should also change the battery with clean hands to prevent dirt impacting the hearing aid. Finally, ensure batteries are stored at room temperature; too much heat or too much cold can cause damage and shorten their life.

What causes hearing aid batteries to fail

Incorrect storage is one of the things that cause batteries to fail. If they are exposed to storage, the seal is broken or they’re stored at the wrong temperature, you won’t get the kind of performance out of your batteries that you’re looking for. They’ll be far more likely to fail as well. On top of that, you should make sure you install them properly and that they fit in the battery compartment correctly. If they don’t, that’s usually a sign that you’re using the wrong sort of batteries for your hearing aid.

Having the right hearing aid batteries and looking after them properly will ensure you can always get the most out of your hearing aid in terms of performance. That’s something that should never be ignored or overlooked, so make use of this guide and follow the advice laid out above.


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