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Posts Tagged ‘hearing aid batteries’

Hearing aid batteries are a vital part of the hearing aid itself. Without power from the battery, the whole device is essentially useless. In fact, they’re so important that a lot of people who wear a hearing aid keep a hearing aid battery tester handy. That way they can tell when the battery is beginning to run out of power. Then they can be prepared with spare batteries when it needs to be replaced.

The length of time that hearing aid batteries will last depends on the style of hearing aid being worn. The smaller hearing aids that fit into the ear canal have a shorter battery life. That’s because the batteries are smaller and contain less of the substances required to produce power.

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