Common sense and description of hearing aid battery

The use of the battery box of the hearing aid can affect the life of the hearing aid, and good use habits can not only bring better hearing aid to your hearing aid, but also prolong its service life.

In order to make you better use the zinc air hearing aid battery, today Xiaobian intentionally organizes the common problems and instructions in use, I hope to help you.

01

Why do senior hearing aids must use a zinc-air battery? What are the characteristics of this battery?

The zinc-air battery uses oxygen in the air as the positive electrode material, so it is no longer necessary to put it in the battery, and there is room for more negative electrode material in the battery. Therefore, its capacity is 3-10 times higher than other batteries, which is the highest among all practical battery systems. The battery also has the advantages of stable working voltage and low noise, and is the best power source for the ear-back, in-ear and ear canal advanced hearing aids. This battery must have air when it is working, so there must be venting holes in the battery case. Use the protective tape to stick the air hole at the factory, and then tear it off when using it. In addition, its open circuit voltage is lower when the air vent is closed, and higher when the air vent is clear, and all other batteries do not have this feature.

02

How long does a battery generally last? What is the international standard?

The actual battery life is related to the type of hearing aid, gain, hearing loss, climate, and volume adjusted during use. The difference is very large. In general, the larger the battery used for a hearing aid, the smaller the hearing loss and the longer it takes to use. From the actual usage we know, the following time is available for your reference:

03

There are several models of zinc air hearing aid batteries. Which hearing aids are used for each?

There are five models of zinc air hearing aid batteries, A675 for BTE hearing aids, A13 for BTE and ITE hearing aids, and A312 for in-ear (ITE) and ear canal ( ITC) hearing aids; A10 for ear canal (ITC) and deep ear canal (CIC) hearing aids.

04

What is the tape at the bottom of the battery? Is it possible to protect the battery when it is not in use?

The tape is used to close the venting holes to prevent the influence of various components such as water vapor in the air when the battery is not in use. At this time, the battery is in a sleep state and can be stored for a long time. If the battery that has been used for a while is taken out of the hearing aid and then the air hole is sealed with tape, the battery life can be prolonged in a small amount, but it is generally unnecessary.

05

Why is there a new battery that has just been placed in a hearing aid and there is no electricity?

It may be that you just peel off the tape or the battery temperature is too low. The battery air inlet hole has been glued to the factory at the time of shipment. At this time, the battery is in a dormant state, and the battery is gradually activated after a few minutes of tearing off the adhesive tape. In addition, in the cold season in the north, the battery that has just been taken from the outside is low in temperature and needs to be used after the temperature has risen to room temperature.

06

Do you want to put the battery in the dry box when you don’t use the hearing aid every night? Do you want to remove the battery if you don’t use the hearing aid for a long time?

Zinc air batteries are susceptible to environmental influences. The optimum humidity is about 60%. Too dry or too humid will shorten the use time. In the summer or when the rainy season is wet, the battery compartment should be opened every night and the battery and the hearing aid should be placed in the drying box. Under normal or dry conditions, do not put the battery in a dry box at night to avoid excessive drying. If it is not used for a long time, the battery must be taken out because the air will enter the battery and gradually affect the battery performance, even if liquid leakage occurs.

07

When the battery runs out or there is no power, is it necessary to take it out of the hearing aid immediately?

A battery that is used up or unpowered will be over-discharged in the hearing aid, which can easily cause the battery to leak or over-expand and must be removed immediately.

08

Where is the battery stored well? How long is the shelf life generally? What else should I pay attention to when using the battery?

Please keep in a cool dry place. High temperature, high humidity and direct sunlight all cause great damage to the battery. Under normal storage conditions, the shelf life of domestic batteries is generally two years, and the shelf life of imported batteries is generally three years. There is no need to put the battery in the refrigerator. Also be careful not to let children play with the battery. Do not swallow in the abdomen. Do not charge. Do not put it in the fire. Do not short circuit.

  Jinghao medical hearing aid reminder:Hearing aids need to be professionally “fitted”. It is very important to choose a professional hearing aid fitting center and hearing aid fittings! You can call the Jinghao medical for any hearing problems, or you can come to the center to experience the experience. . Hearing aid free consultation phone: +86-18566295705

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Link:Common sense and description of hearing aid battery

REF: Hearing Aids Supplier BTE Hearing AidsHearing Aids Types
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