How Long Do Hearing Aid Batteries Last? Tips and Tricks for Longer Life

How Long Do Hearing Aid Batteries Last? Tips and Tricks for Longer Life

  • Apr 21, 2023

If you wear hearing aids, you know how important it is to have reliable batteries that last a long time.


The last thing you want is to be caught without power when you need it most.


In this article, we'll explore the factors that affect battery life and provide tips for extending battery life and answer your questions about how long do hearing aid batteries last?


Factors Affecting Battery Life

The life of a hearing aid battery depends on several factors, including the type of:


  • Hearing aid
  • Battery size
  • Level of use


Factor Affecting Battery Life 


Let's take a closer look at each of these factors.


Type of Hearing Aid 

The type of hearing aid you wear can have a big impact on battery life.


In general, smaller hearing aids require smaller batteries, which may not last as long as larger batteries.


Graphic of types of hearing aids


Additionally, advanced hearing aids with more features, such as Bluetooth connectivity and noise cancellation, may use more battery power.


Battery Size

Hearing aid batteries come in several different sizes, including 10, 312, 13, and 675.


Generally, the larger the battery size, the longer it will last. However, larger batteries may not fit in smaller hearing aids, so you'll need to choose the right size for your device.


Level of Use

Finally, the level of use can greatly affect battery life.


If you wear your hearing aids all day, every day, you'll need to change the batteries more frequently than someone who only wears them occasionally.


Additionally, if you use features like streaming audio or noise cancellation, you'll use more battery power than someone who only uses their hearing aids to amplify sound.


Maximizing Hearing Aid Lifespan: How Long Do Hearing Aids Last?

When it comes to battery longevity, there’s a clear distinction between disposable and rechargeable options. Disposable hearing aid batteries typically last anywhere from three to 14 days, with their lifespan hinging on size and usage. Maximizing the use of these batteries can be as simple and effective as turning off your hearing aid when not in use to conserve power.


In the other corner are rechargeable batteries, the champions of longevity, with the ability to hold a charge for about 24 hours and a replacement cycle of roughly a year. They can be cycled up to 500 times and are ideal for those who use streaming features frequently. However, recharging does take time, which may require having a backup set or present challenges for those without easy access to power.


Tips for Extending Battery Life


Tips for Extending Battery Life


Fortunately, there are several things you can do to extend the life of your hearing aid batteries:


  • Turn off your hearing aids when you're not using them. This will help conserve battery power and make your batteries last longer.
  • Keep your hearing aids clean and dry. Moisture and dirt can cause your batteries to drain faster.
  • Store your batteries in a cool, dry place. High temperatures can cause batteries to lose power more quickly.
  • Consider using rechargeable batteries. While they may be more expensive up front, rechargeable batteries can save you money in the long run and are better for the environment.


Understanding Dark Ear Wax: Causes, Complications, And Care

If you’re noticing dark ear wax, you might wonder if it’s a cause for concern. Dark ear wax can result from natural aging or indicate a buildup of debris. This article explains the causes of dark ear wax, its implications for your health, and proper care guidelines.


Should I Buy Hearing Aids Online

The recent finalization of the FDA Reauthorization Act of 2017 has made it easier than ever to buy hearing aids over the counter.




Those struggling with mild to moderate hearing loss now have the option to buy from hearing aid companies without a prescription from an hearing health care professionals.


This helps many people access the devices they need without incurring the extra costs of in-person appointments or testing.




In summary, the life of a hearing aid battery depends on several factors, including the type of hearing aid, the battery size, and the level of use.


To extend the life of your batteries, turn off your hearing aids when you're not using them, keep them clean and dry, store them in a cool, dry place, and consider using rechargeable batteries.


At Direct Hearing, we offer quality hearing aids that meet the needs of our customers.


Our hearing aids are regulated by the FDA and have been reviewed by our team of experts, so you can trust that you're getting a high-quality product.