Button battery for hearing aids on the brown wooden table. The object is on the left. The batteries are stacked in a triangle.

Do your hearing aid batteries seem to die faster than they should? Here are a few unexpected reasons that may happen.

So how far should the charge on my hearing aid battery last? From 3 to 7 days is the typical period of time for charge to last.

That range is fairly wide. But it’s so wide that it’s unpredictable and may leave you in trouble.

You might be on day 4 at the grocery store. All of a sudden, you can’t hear anything. You can’t hear the cashier.

Or, you’re out for dinner with friends on day 5. Suddenly, you find yourself feeling really alone because you can no longer follow what your friends are saying.

Now, you’re attending your grandson’s school play. You can no longer hear the kids singing. Wait, it’s only day 2. Yes, sometimes they even die before the 3rd day.

It’s more than annoying. You’re losing out on life because you’re not sure how much juice is left in your hearing aids.

If your hearing aid batteries die too quickly, check out these seven possible culprits.

Moisture can drain a battery

Producing moisture through our skin is one thing that human beings do that the majority of other species don’t. You do it to cool down. You do it to remove extra sodium or toxins in the blood. On top of this, you might live in a humid or rainy climate where things get even wetter.

This extra moisture can clog the air vent in your device, affecting the hearing aid’s efficiency. It can even interact with the chemicals that generate electricity causing it to drain even faster.

Here are a few steps you can take to prevent moisture-caused battery drain:

  • Take the batteries out if you’re storing them for a few days
  • Don’t keep your hearing aids in the bathroom or kitchen
  • Use a dehumidifier
  • Open up the battery door before storing the hearing aids

Advanced modern features are power intensive

Modern digital hearing aids help individuals hear so much better than ones that came out only a decade ago. But these extra functions can cause batteries to drain more quickly if you’re not paying attention.

That doesn’t mean you shouldn’t use these amazing features. But just know that if you stream music for hours from your smartphone to your hearing aids, you’ll need to replace the battery sooner.

All these added features, like Bluetooth, tinnitus relief, or multichannel, can drain the battery more quickly.

Batteries can be impacted by altitude changes

Going from a low to high altitude can deplete your batteries, especially if they’re low already. Be certain that you bring some spares if you are in the mountains or on a plane.

Maybe the batteries aren’t really drained

Many hearing aids will warn you when the batteries need to be changed. These warnings, generally speaking, aren’t telling you that your batteries are dead, they’re simply a heads up. Additionally, you might get a warning when the charge takes a dip because of an altitude or humidity change.

You can stop the alarm by removing and resetting your hearing aid. You might be able to get several more hours or even days from that battery.

Handling the batteries improperly

You should never remove the little tab from the battery if you’re not ready to use it. Hand oil or dirt can be a problem for batteries so wash up before handling them. Never freeze hearing aid batteries. It doesn’t increase their life as it might with other kinds of batteries.

Basic handling errors like these can make hearing aid batteries drain quickly.

Overstocking on batteries isn’t a good plan

It’s usually a wise financial decision to purchase in bulk. But you can anticipate that the last few batteries in the pack will drain faster. It can be a waste to purchase any more than 6 months worth.

internet battery vendors

We’re not suggesting it’s necessarily a bad idea to purchase things on the internet. You can get some great deals. But some less scrupulous individuals will sell batteries on the internet that are very close to the expiration date. Or worse, it has already gone by.

Both alkaline (AA, AAA, etc.) and zinc hearing aid batteries have an expiration date. When you purchase milk, you wouldn’t forget to look at the expiration date. You shouldn’t do that with batteries either. Make sure that the date is well in the future to get the most usage out of the pack.

If the website doesn’t declare an expiration date, message the seller, or purchase batteries at a pharmacy or hearing aid store where you can see it on the box. Only buy batteries from trustworthy sources.

The batteries in hearing aids no longer drain quickly

There are numerous reasons that hearing aid batteries could drain quickly. But you can get more energy from each battery by taking small precautions. You might also consider rechargeable hearing aids if you’re shopping for a new set. You will get an entire day of power after every night of recharging. The rechargeable batteries only need to be replaced every few years.

Call Today to Set Up an Appointment

The site information is for educational and informational purposes only and does not constitute medical advice. To receive personalized advice or treatment, schedule an appointment.

Call or text for a no-obligation evaluation.

Schedule Now

Call us today.

Schedule Now