Hearing aids have been changing many people’s lives for the better. Sounds that were previously muffled or worse to a person comes to life and they begin to see life with a newfound interest. Thanks to these little devices. Many people return from the audiologist in Chennai with solutions and an improved way of life. Now, a hearing aid alone cannot do such wonders without an efficient power source. The battery is as important as the device itself. You will learn about the hearing aid battery types in this blog post.
All hearing aid batteries are not made equal. The quality and the type of battery decide the working time. Therefore, you need to buy the best batteries from hearing aid shops in Chennai. Here are some common hearing aid battery types.
Hearing Aid Battery types
Generally, there are two types of hearing aid batteries. Both of them have their own pros and cons. Let us see more about them in detail.
Disposable batteries
These batteries are inexpensive since they are made on a large scale. It never runs out of stock in any hearing aid centre in Chennai because many people prefer this type. After all, it is very economical. Depending on the model, the battery might work anywhere between three days to twenty-two days. And this may be discouraging for some as they would have to keep additional batteries in hand.
Rechargeable batteries
This type trumps disposable batteries in many aspects. For starters, they are rechargeable. It is very easy for the user to charge it overnight and use them throughout the day. So, they never have to worry about the battery running out in the middle of an important meeting. Even though these batteries are expensive, they will actually save a lot of money for you in the long run. Many Siemens hearing aid dealers in Chennai also have these batteries apart from the regular ones.
Hearing Aid Battery Sizes
Hearing aid batteries vary in size and the capacity differs according to their model. These batteries look very similar in appearance and that is why they come with color tags to help you identify the right type suitable for your device.
- Size-10 – 5.8 x 3.6 millimeters – This battery has a yellow color tag and can last for a maximum of 7 days.
- Size-13 – 7.9 x 5.4 millimeters – Their maximum lifespan is 14 days and has an orange color tag.
- Size-312 – 7.9 x 3.6 millimeters – These batteries can work for about 10 days.
- Size-675 – 11.6 x 5.4 millimeters – This battery has a blue color tag and a lifespan of 22 days.
When do you need to change the batteries?
Every hearing aid user must know when to change batteries. Running out of power all of a sudden can be alarming. Therefore, it is very important to look for signs of a weak battery to replace them before they run out.
- Distortion of sound
- A feeling that the sound is very low
- Beep sound or warning light on the hearing aid machine
In case you observe any one of these signs, consider replacing the battery as soon as possible. Get the best quality batteries from Adro Hearing Aid. Our hearing aid price in Chennai is comparatively economical than other providers.