Interesting Facts and Tips about Batteries for Hearing Aids
Jeff Holmes
Thinking of getting new batteries for hearing aids? These are some of the things that you should know:
1. You must first determine the size of the battery you are about to buy. Usually, the battery sizes for hearing aids are 10,13, 312 and 675. The smallest battery, size 5, was introduced for the new hearing aids that are placed completely in the canal. To identify the different sizes, there is an industry standard color coding scheme on the packaging and the zinc air tabs of the batteries for hearing aids. These are the color codes:
a. Red - size 5 b. Yellow - size 10 c. Brown - size 312 d. Orange - size 13 e. Blue- size 675
There are letter placed with the battery size so as to inform the user of the factory reorder number of the said battery. For example, size 3A and R19ZA batteries are still size 13 batteries.
2. Each hearing aid type and application will need corresponding batteries, so consult your hearing care professional about this. They can offer great help and assistance in determining the kind of battery that suits your needs.
3. Fully discharged batteries may be thrown into the regular thrash, but a person should make sure that children will not have access to this. Also, keep the batteries out of extreme heat and cold; maintain a room-temperature environment to maintain its life. The batteries for hearing aids should be kept loose in the pocket or it will charge, leak or rupture. This should be kept in its packaging or placed in a battery holder.
4. You should not remove the zinc tab on the battery unless you will be using it. A zinc battery utilizes the outside air as its main source of power, so its life will be lessened after it is opened. If you place the zinc tab back on the battery after removing it, there will be no effect on the battery's life.
5. To preserve the batteries for hearing aids, you should let it ventilate at night. Also, one has to carry extra batteries in case that your batteries run out or it is lost.
6. With the newer hearing aids out in the market right now, there have been also breakthroughs with batteries for hearing aids. They now have more power as well as consume less space, so there is a battery for every hearing aid demand out there. As of now, zinc air is the most used power system, since it utilizes air from outside the battery.
7. High power zinc batteries are also available, if you are having trouble with hearing in crowded places. This is also another viable option if your batteries for hearing aids run shorter than expected since your hearing aid is a high-drain one.
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