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To keep your hearing aid functioning, you’ll need hearing aid batteries. These come in all styles, shapes and sizes. The following guide can help you to better understand which batteries you need, as well as how you can maintain them.
There are several different types of batteries available for hearing aids. These may be important to know about when replacing your batteries.
The most distinguishing feature between batteries is the size. There are five sizes on the market, and each is color-coded, making it easier to determine which is which:
Size 312 is used in many styles and is one of the most common.
A new hearing aid will generally come with a few free batteries. The type of battery needed for your hearing aid will usually be promptly indicated on the device. If you have any concerns, you can always ask an audiologist.
Each battery size lasts for a different length of time. Smaller battery sizes tend to last for a shorter amount of time. Here are all the average battery lives for each of the main sizes:
Various factors can affect the life of a battery such as the regularity of usage, the level of hearing aid required and the environment. Consequently, someone with mild hearing loss that only wears their hearing aid in certain situations may get more usage out of a battery than someone with severe hearing loss that regularly wears their device.
Rechargeable batteries exist on the market for specific hearing aid brands, although most devices tend to use disposable batteries. Older rechargeable batteries may eventually start to lose charge more quickly.
There are different brands of battery on the market – the most popular being Rayovac and Energizer. The sizes and color schemes of each of hearing aid batteries are standardized, so there is no difference between each brand. This means that you can use any brand on any hearing aid, so long as it’s the right size.
Looking after your hearing aid batteries will help to extend the life of them. Here are a few rules for looking after your batteries to help you get the most out of them:
Hearing aid batteries are readily available from many retailers. Hearing aid stores, chemists, supermarkets and electronic stores are just a few places that may sell batteries. If you are in doubt as to where to go locally, you may be able to ask an audiologist.
Need more information on hearing aid batteries? At Gavin Audiology, we’re always happy to help answer your queries – feel free to contact us at (914) 610-3440.
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