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Hearing Aid Batteries 13
Hearing aid batteries come in a range of sizes to fit different types of hearing aids. A common sizes is size 13, which is used in many behind-the-ear (BTE) hearing aids. In this article, we will explore the characteristics of size 13 hearing aid batteries and provide some tips for using and maintaining them.
They are typically made of zinc-air, which means they use oxygen from the air as part of the chemical reaction that produces electricity. This makes them lightweight and easy to carry, but it also means that they need to be exposed to air in order to work properly.
One of the main advantages of size 13 hearing aid batteries is their long lifespan. On average, a size 13 battery will last for around 7-14 days, depending on the specific hearing aid and the amount of use it gets. This is longer than many other types of hearing aid batteries, which makes them a convenient choice for people who need to replace their batteries frequently.
To get the most out of your size 13 hearing aid batteries, it's important to follow a few simple guidelines. First, make sure you store them correctly. Keep them in a dry, cool place, away from heat and moisture. Avoid exposing them to direct sunlight or other sources of heat, as this can shorten their lifespan.
Next, pay attention to the expiration date on the battery packaging. Size 13 hearing aid batteries have a shelf life of around 3-5 years, after which they may not work as well. If you have an old battery that you're not sure is still good, you can test it by placing it in a hearing aid and seeing how long it lasts.
Finally, be careful not to damage the batteries. Avoid puncturing or crushing them, as this can ruin the zinc-air cell inside. When you're ready to replace a battery, handle it gently and avoid touching the metal contacts with your fingers, as the oils from your skin can reduce the battery's conductivity.
In conclusion, size 13 hearing aid batteries are a reliable and convenient choice for many types of hearing aids. By following these simple tips, you can ensure that your batteries last as long as possible and keep your hearing aids working smoothly.