American Hearing & Audiology - Conway, AR


Does it seem like your hearing aid batteries drain way too quickly? Here are some unexpected reasons that might occur. How long should hearing aid batteries last? Between 3 to 7 days is standard. That range is pretty wide. So wide, in fact, that it’s unpredictable and leaves you in a serious predicament. Things might suddenly go quiet when you’re trying to hear the cashier at the supermarket after 4 days of battery power. Or it’s day 5 and you’re having a call with friends when unexpectedly you find yourself feeling really alone because you can no longer follow the conversation. Sometimes the batteries don’t even make that 3 day mark. Like when you’re watching TV on day 2 and all of a sudden you can’t hear the show your that’s on. It’s more than a little inconvenient. You simply can’t tell how much battery power your hearing aids have left and it’s causing you to miss out on life. Here are the most likely culprits if your hearing aid batteries die too soon.

Moisture Can Deplete a Battery

There aren’t many species that release moisture through their skin but humans do. It’s a cooling method. It’s the body’s way of purging the blood of sodium and toxins. Moreover, you might live in a rainy or humid climate where things get even more moist. This extra moisture can clog the air vent in your device, making it less effective. Moisture can also interact with the chemicals of the battery causing it to drain faster. Here are a few steps you can take to avoid moisture-caused battery drain:

  • Moist conditions, like the kitchen or bathroom are not a good place to keep your hearing aids
  • Obtain a dehumidifier for your hearing aids
  • if your storing them for a number of days or more, take the batteries out
  • Before you store your hearing aids, open the battery door

Advanced Hearing Aid Features Can Deplete Batteries

Advanced digital hearing aids help people hear a lot better than ones that you could get just a decade ago. But if you’re not keeping your eye on them, these advanced functions can cause faster battery drain. Don’t avoid using your favorite features. But be aware that if you stream music all day from your mobile device to your hearing aids, you’ll need to change the battery sooner. Your battery can be depleted by any of the advanced functions, like Bluetooth, multichannel, noise cancellation, and tinnitus relief.

Altitude Changes Can Affect Batteries Too

Your batteries can be drained if you go from low to high altitudes especially if they are already low on juice. When skiing, flying or climbing always brings some spare batteries.

Perhaps The Batteries Aren’t Really Low

Some hearing aids let you know when the battery is low. Generally, these warnings are giving you a “heads up”. It doesn’t mean you have a depleted battery. Additionally, the charge can sometimes dip briefly due to altitude or environmental changes and that can activate a false low battery warning. In order to end the alarm, take the batteries out, and then put them back in. The battery might last a few more hours or even days.

Handling Batteries Improperly

You should not remove the little tab from the battery until you’re ready to use it. Always wash your hands before handling your hearing aids or batteries to protect against getting dirt or hand oil on them. Hearing aid batteries should not be frozen. This technique might increase the life of some types of battery but it doesn’t work with hearing aid batteries. Hearing aid batteries might lose battery power more quickly if you make these basic handling mistakes.

It isn’t a Good Plan to Buy a Year’s Supply of Batteries

If you can afford to do it, purchasing in bulk can be a smart idea. But the last few batteries in the pack most likely won’t have full power. Unless you’re fine with wasting a few, try to stick to a six month supply.

Purchasing Hearing Aid Batteries on The Web

Shopping online can be a good thing. There are some really good deals out in cyberspace. But some less honest people sell batteries on the internet that are very close to the expiration date. Or worse, they are already passed. So buyer beware.
There’s an expiration date on both zinc and alkaline batteries. You shouldn’t buy milk without looking at the expiration. You should do that with batteries too. If you want to get the most out of your pack, be certain the date is well in the future. If the website doesn’t mention an expiration date, send the online vendor a message, or buy batteries directly from us. Only buy batteries from trusted sources.

Modern Hearing Aids Are Rechargeable

There are several reasons that hearing batteries may drain rapidly. But you can get more life out of your batteries by taking some precautions. You might also consider rechargeable hearing aids if you’re in the market for a new set. If you charge them while you sleep, you get a full day of hearing the next day. The rechargeable batteries only have to be changed every few years.

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