Battery quality may vary from manufacturer to manufacturer, but the sizes are standardized to fit nearly all hearing aids worldwide. Its diameter is approximately 7.8mm, up from the size 10’s 5.8mm. The smallest of the four standard sizes is 10, which has the yellow tab. Per international standards, hearing aid battery sizes have corresponding color tabs to make telling them apart quite easy. In general, hearing aid batteries come in four sizes:
Simply put, not all hearing aid battery sizes are created equally, and the following hearing aid battery size guide will help you understand the different types of batteries. Naturally, all this digital processing requires a power source, which is where the hearing aid battery comes in. Digital processing enables customized settings for improved clarity, especially for human speech, as well as noise reduction and tonal clarity. And hearing aid technology has come a long way – advanced design gives us an electronic means of amplifying sound directly into the ear.ĭigital signal processing is a revolutionary means we use in today’s hearing aids. Hearing aids are small electronic devices designed to treat poor hearing and make the world audible again.Īmplification is still the best way to treat most types of hearing loss.
Hearing loss affects millions of Americans, but luckily, we have ways to compensate for hearing loss that don’t involve putting a trumpet to your ear.
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