How Can I Maximize the Battery Life of My Hearing Aids?

How Can I Maximize the Battery Life of My Hearing Aids?

Frank Cote


Maximize your device's battery life with these expert guidelines. Dive deep into proper care, cleaning, and efficient use for optimal longevity.

Hearing aids have revolutionized the world of audiology, enhancing life quality for millions. One of their crucial components is the battery. If you're wearing such devices, you're likely interested in making the most out of their battery life.

Let's look into some practices and tips to help extend that longevity.

Understand Your Device

The first step to maximizing the battery life of any device, not just those for hearing, is understanding how it operates. There are various types available, with each having its power consumption pattern. Regular devices consume power differently from those equipped with Bluetooth or wireless streaming capabilities.


Recognizing your device's features will give you a heads-up on how its battery consumption functions.

Charging case for the Eargo Neo HiFi
Charging case for the Eargo Neo HiFi

One good example of a hearing aid that has an impressive battery life is the Eargo Neo HiFi, which can last for up to 16 hours with 1 full charge and up to a whopping 7 days if you're going to use the included charging case.

Buy This Device

Store Properly

Storage plays a pivotal role. When not in use, turn off your device and store it in a dry, room temperature setting. Avoid hot or cold extremes, which can adversely impact battery performance.

Tip: A specialized storage case can be beneficial, protecting your device from moisture and physical damage.

Mind the Moisture

Moisture is a nemesis of electronic devices, including those for hearing. Always ensure your devices are dry. If they become wet, take out the batteries and dry the devices thoroughly.

But what if your environment is naturally humid?

Consider investing in a dehumidifier, a device designed to remove moisture, ensuring longevity and optimal function.

Regularly Turn Off When Not in Use

It's a simple tip but one that's often overlooked. Turning off your device when it's not in use can save a significant amount of battery life. If you're going for a swim or any activity where you won't be using your device, it’s one simple practice: switch it off.

Check for Dirt and Grime

Ensure your device is clean. Dirt, grime, and earwax can interfere with battery and device functionality. Regular cleaning, as per the manufacturer's instructions, can both optimize performance and elongate battery life.

Use Quality Batteries

So how long do hearing aids batteries last? The kind of batteries you use can make a difference. Opt for high-quality, recommended brands. Cheaper, non-reputable brands might not last as long or might even damage your device.

Hearing aid batteries
Hearing aid batteries

Charge Properly

For those using rechargeable devices, it's vital to charge them correctly. Don't let them drain completely before the next charge.

Similarly, don't overcharge. Establish a charging routine, like setting them to charge overnight, ensuring they're always ready when you need them.

Update Software Regularly

Modern devices often come with software that requires periodic updates. Ensure that you keep the software up-to-date. Manufacturers often roll out updates that optimize battery consumption and enhance performance.

Mind the Connectivity

For devices that offer Bluetooth or other wireless functionalities, be aware that these features, while beneficial, tend to consume more power.

Remember: If you're not using such features, consider turning them off to conserve battery.

Consult Professionals

If you notice any irregularities in battery consumption or feel the device isn't lasting as long as it should, consult with an audiologist or a specialist. Sometimes, a professional touch or adjustment can make a world of difference.

Consultation with an audiologist
Consultation with an audiologist

Understand Battery Types

Beyond the device itself, it's essential to understand the battery type you are dealing with. Different batteries have distinct characteristics and lifespans. Some of the common ones are:

  • Zinc-air
  • Silver-zinc
  • Lithium-ion

Zinc-air batteries, commonly found in many devices, are activated by air and can start depleting as soon as their sticker seal is removed. By understanding the nature of these batteries, users can make more informed choices about their use and storage.

Optimal Operating Temperatures

Batteries function best at certain temperatures. Cold can reduce their efficacy, and excessive heat can shorten their lifespan. While we've emphasized avoiding extreme temperatures during storage, it's equally important during use.

For instance…

Avoid exposing your device to direct sunlight for extended periods, like leaving it on a car dashboard.

Proper Battery Handling

It might sound trivial, but how you handle batteries can impact their lifespan. Always ensure your hands are clean and dry when changing batteries.

Hearing aid and battery
Hearing aid and battery

And did you know?

Oils and residues from your fingers can interfere with battery contacts, affecting their efficiency.

Utilize Power-Save Modes

Modern devices often come equipped with power-saving or energy-efficient modes, designed to conserve battery life when the device isn't in active use or during periods of low auditory demand. Familiarize yourself with these settings and utilize them when appropriate.

Beware of Interference

Electronic interference may come from devices like:

  • Mobile phones
  • Wi-Fi routers
  • Other electronic devices

These can sometimes cause the device to work harder, draining the battery faster. Store and use your devices away from other electronics to minimize this drain.

Regular Maintenance

Just as you would with any other device, routine maintenance can prove invaluable. Periodic professional check-ups can ensure the device is functioning at its best.

Sometimes, internal components might need cleaning or slight adjustments, which can enhance overall efficiency, benefiting battery life.

Rotate Stock

If you have a stock of batteries, always use the oldest ones first. Batteries can lose power over time, even if they're not in use. By using the oldest first, you ensure that you're getting the most out of each battery.

Final Thoughts

Taking care of the battery is integral to ensuring the seamless functioning of your devices. With regular maintenance, proper understanding, and a bit of proactive effort, you can maximize battery life, letting you engage in conversations, enjoy sounds, and live life without constant interruptions for battery changes.

Incorporating these tips into your daily routines can make a tangible difference, ensuring that your device is always ready to assist you in hearing the world around you more clearly.

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A hearing aid is a device that amplifies sound waves to make them louder so they can be heard better with pure and refined quality if you’re experiencing hearing loss. Usually, it has one or more tiny microphones inside that picks up the sound, an amplifier that does the job in increasing the sound volume, and speakers that will send this improved and amplified sound to your eardrums so you can hear them better. This may be worn in or behind the ear, depending on the design and style.

The price of a hearing aid may vary and this would greatly depend on several factors such as the hearing aid type, the technology being used, and the available features. On average, a basic pair of adult hearing aids may cost around $2,000 and $3,000, while the advanced models with more features and better technology may have higher price tags.

There is no definitive answer to which hearing aid brand or model is the best, as it all comes to your specific hearing conditions, preferences, needs, and budget. Every hearing aid manufacturer may offer their devices with different kinds of features and this could significantly affect their prices. Some of the most popular hearing aid brands include Jabra, Eargo,, Audious, MD Hearing, and Audien, so it’s worth checking out their products.

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