Hearing Aid Battery Key Terms

Understand hearing aid battery key terms to further your knowledge on these essential items

Hearing aid batteries come in different types and styles to fit the wide variety of hearing aids available. Manufactured by niche and well-known companies alike, quality hearing aid batteries are essential for those who depend on hearing aids to reverse hearing loss. From standard hearing aid batteries to cochlear hearing aid battery varieties, suppliers of hearing aid batteries can assist you with the type you need for your specific hearing aid or to stock in your business or provide to patients.

 

Cochlear hearing aid battery

Cochlear hearing aid implants aid those who have significant hearing loss or those who are deaf. Special batteries for cochlear implants are made from zinc and are usually 1.45 volts for longer-lasting performance.
Try: Cochlearimplantbatteries.org offers a plethora of information on cochlear hearing aid batteries and how to choose the best cochlear hearing aid batteries for specific models of cochlear implants.

Standardized hearing aid battery sizes

Hearing aid batteries come in standardized sizes to make it easy to purchase the right size and style for a specific hearing aid type. Standard sizes for hearing aid batteries are 5, 10, 312, 13 and size 675. Each size is also color-coded for ease of shopping and use.
Try: Rayovac, a popular manufacturer of different sizes of hearing aid batteries, offers extensive information on the sizes, styles and types of hearing aid batteries offered on the market.

Battery life

Hearing aid batteries don't last forever. Each hearing aid battery has a battery life, or the time period the battery works at optimum levels in your hearing aid. The battery life of a hearing aid depends on how long a hearing aid is used on a daily basis and the size and type of battery used. Smaller hearing aid batteries typically have a shorter battery life, and most hearing aid batteries last up to two weeks.
Try: Energizer, a leading producer of hearing aid batteries and batteries for general use, supplies information on hearing aid batteries and battery life.

Zinc-air hearing aid batteries

Most hearing aid batteries are made with zinc. Zinc-air hearing aid batteries use zinc for activation of the hearing aid battery. Coated with zinc, the hearing aid battery has a sticker, which, when removed, combines oxygen with the zinc on the battery to prompt activation.
Try: HealthyHearing.com offers an in-depth explanation on how zinc-air hearing aids work.

Hearing aid battery tester

A hearing aid battery tester is a small machine used to give the accurate battery life remaining in a specific hearing aid battery. Each machine can hold different sizes of hearing aid batteries and uses a scale to indicate the battery life that remains on a hearing aid.
Try: Further information on hearing aid battery testers is offered at hearingusa.com.

Mercury-free hearing aid batteries

Mercury-free hearing aid batteries are an alternative to zinc-air hearing aid batteries, which contain small amounts of mercury, potentially hazardous material. Mercury-free hearing aid batteries work as well as hearing aid batteries that contain mercury and are set to become the standard type of hearing aid battery offered in the future.
Try: Audiology Online gives more information on the differences between mercury-free and standard hearing aid batteries.

 

• Store your unused hearing aid batteries at room temperature and keep them in the original package until use to lengthen the life of your hearing aid batteries.

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