How Long Do Hearing Aid Batteries Typically Last?

woman in yellow shirt holding hearing aids

Keeping your hearing aids well maintained is essential if you want them to function correctly. Changing the batteries regularly and replacing them when necessary is a central part of hearing aid care. However, a lot of people are unsure how long their batteries should last and how to know when they need to be replaced.

This article will tell you everything you need to know about the batteries in your hearing aids and how to care for them. However, if you have concerns, you should always speak to your audiologist.

Why is battery life important?

The battery life of your hearing aid is very important. When you rely on your hearing aids to get by on a day-to-day basis, a flat battery can cause you many problems. Not only will the battery run out at inopportune moments, but leaving it to go flat can cause wear and tear on your hearing aid.

Today’s batteries are lithium-based, so they last longer than most other kinds of batteries. However, this does not mean that you should leave them in too long because doing this could cause irreparable damage to your devices.

When choosing hearing aids, you should always speak to your audiologist about the battery life, so you can choose a model with good longevity and reliability.

How long do hearing aid batteries last?

In general, hearing aid batteries last from three to seven days before they need changing. The batteries should always be changed at the same time because if one goes flat, the others will follow soon after.

However, the batteries in your hearing aid will depend on the style of the device. For example, some digital hearing aids have larger batteries than others and because they last longer, you might find that you get more time out of them before needing to replace them.

You can tell if your batteries need replacing by listening to how loud your hearing aids are or by looking at the battery indicator. You should be able to see the indicator’s power level and notice that it is starting to blink when you need to change them. However, this might not be as clear as you’d like because different hearing aids have different indicators.

If you are concerned about running out of battery during the day, you should carry a spare set with you. That way, you won’t get caught out if your batteries run dry and you can quickly replace them.

What factors affect hearing aid battery lifespan?

The battery life of your hearing aids will vary depending on a number of factors including how frequently you are using them. For example, patients that have more complex needs or use their devices for more hours every day are likely to find that their batteries run out faster than those who do not use their device as much.

Your battery life is also affected by the style of your device. A digital hearing aid with wireless technology, for instance, may have a shorter battery life than one without these features because it uses up energy faster. Similarly, if you turn up your volume level often, this will cause your batteries to drain more quickly. Reducing the volume, if possible, will help you preserve battery life.

There are other factors that can affect the lifespan of your batteries and it is important to think about all these when you are looking after them. For example, if you often leave your hearing aids exposed to very hot or cold conditions, this will shorten their lifespan. It also reduces battery life if you store your devices in pockets or bags, so try to avoid this whenever possible.

The amount of time between changing the batteries will depend on how frequently you use them and what style of device they are. The length of time between replacing batteries usually varies between one and two weeks, but sometimes shorter if you use your hearing aid a lot more than usual.

There is no fixed answer for how long each battery cycle should last because it depends on a number of different things. However, your audiologist will be able to tell you the expected lifespan of each battery and how often they need to be replaced.

If you have questions about hearing aids and how long the batteries should last, or any other hearing-related queries, get in touch with the Valley Hearing Center today. You can call us on 831-240-4162 to talk to an experienced audiologist.