Once you buy your hearing aids, there are few accessories like hearing aid batteries you’d need to keep them in a good condition and be working properly. For instance, a case to carry them, tools to keep them clean or batteries for proper working. But, batteries are a necessity for every hearing aid wearer.
The two major types of hearing aid batteries are:
Rechargeable batteries
Standard disposable batteries
1. Rechargeable batteries
With the current modern technology, the newly best hearing aids come up with rechargeable batteries. Most of the hearing aid wearers to recharge their hearing aids batteries at night when they take out their hearing aids. Generally, rechargeable batteries come with behind-the-ear style hearing aids. The most famous and trusted rechargeable hearing brands on the market from the manufacturers in 2019 are:
Nano RX2000
Widex Fusion2
Starkey Livio AI
ReSound LiNX Quattro
Oticon Opn S
Phonak Audeo Marvel
2. Standard disposable batteries
These types of batteries are made-up of zinc with a zinc-air button also known as “button batteries.” Because zinc-air batteries have an air-activation feature, a factory-sealed sticker allows them to remain in-active until the sticker removed. Once the sticker removed from the back, the oxygen interacts with the battery and “turn it on”.
To get the best out of these batteries, wait for a minute after removing the seal from the best to fully activate the battery. Replacing the sticker won’t deactivate the battery due to the air inside it. So, once the sticker is removed, the battery will remain active until the power is drained.
The lifespan of Zinc batteries lasts up to three years when stored in normal room temperature. So, storing Zinc batteries in a refrigerator has no advantages and could cause condensation under the factory-deal, which can drain the battery faster.
Traditionally, hearing aid batteries were made by using a trace amount of mercury to help with conductivity and stabilize the internal components. However, mercury is no longer used in hearing aid batteries.
Sizes of disposable hearing aid batteries
Hearing aids come in many different types, sizes, and styles with different power requirements. Larger hearing aids require large batteries. Additionally, hearing aids for people with different hearing problems typically require more power and larger batteries.
There are five sizes for hearing aids batteries in the market. The sizes are from smallest to largest is five.
There are five different sizes of hearing aid batteries in the market. The sizes from smallest to largest batteries are:
Size 10 - It’s a 5.8 mm wide by 3.6 mm high hearing aid battery
Size 312 - It’s a 7.9 mm wide by 3.6 mm high hearing aid battery
Size 13 - It’s a 7.9 mm wide by 5.4 mm high hearing aid battery
Size 675 - It’s an 11.6 mm wide by 5.4 mm high hearing aid battery
Different Colors for Disposable Hearing Aid Batteries
Because of the different sizes, it’s hard to notice and difficult to remember, battery packaging is color-coded so finding the right one and purchasing it is much easier.
Size 10 - yellow batteries
Size 312 - brown batteries
Size 13 - orange batteries
Size 675 - blue batteries
Battery Life for Hearing Aid Batteries
The average lifespan of non-rechargeable batteries is between 5 to 14 days, based on the average daily use. It depends upon the size of the battery and the power requirement of the hearing aid.
The average lifespan of hearing aid batteries are:
Size 10 batteries - 3 to 7 days
Size 312 batteries - 3 to 10 days
Size 13 batteries - 6 to 14 days
Size 675 batteries - 9 to 20 days
If you’re experiencing short battery life, it must be the problem with the hearing device. In this case, you must contact your hearing aid supplier to make sure everything is working properly or read the user manual for the solution. At Nano Hearing Aids. they provide their customer’s lifetime support and a 60 days money-back guarantee. So, if your hearing aid starts malfunctioning, you can get your money back or request a new hearing aid.
Hearing aid battery brands
The most popular manufacturers of non-rechargeable hearing aid batteries including Nano Hearing Aids, Rayovac, and Energizer. However, there are still many of the best hearing aids batteries manufacturers that sell batteries wholesale to hearing care professionals and experts.
Another common practice is the private labeling of the hearing aid batteries. This means the health care professionals or local suppliers may buy batteries wholesale from the major brands and then labeled their name, phone, logo, and address on the batteries.
Regardless, most of the hearing aid batteries are made by trusted manufacturers that produce another type of batteries for all types of electronics.
A Quick Safety Note:
According to the National Capital Poison Control Center, more than 3,500 Americans of all ages swallow disposable button batteries each year. If this happens to a person or a pet at your house you might seek medical attention immediately.
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