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Does it seem as if your hearing aid batteries drain way too fast? The reasons for this are sometimes surprising.How long should hearing aid batteries last? The normal hearing aid battery lasts between 3 and 7 days. That range is pretty wide. So wide, in fact, that it’s unpredictable and leaves you in a significant predicament. Things could suddenly get quiet when you’re trying to hear the cashier at the supermarket after 4 days of battery power. Or perhaps on day 5, you’re enjoying a conversation with friends when you unexpectedly feel very alone because you can’t hear what anyone is saying. 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 just can’t tell how much battery power you have left in your hearing aids and it’s making you miss out on life. If your hearing aid batteries are draining too rapidly, there are a few likely causes.

Moisture Can Deplete a Battery

There aren’t very many species that produce moisture through their skin but humans do. It’s a cooling mechanism. It’s the body’s way of ridding the blood of toxins and sodium. You may also live in a climate that’s humid and moist. This excess moisture can clog the air vent in your device, making it less efficient. It can even deplete the battery directly by interacting with the chemicals that create electricity. You can avoid moisture-related battery drainage with these steps:

  • Don’t keep your hearing aids in the bathroom, kitchen or other moist conditions
  • Obtain a dehumidifier for your hearing aids
  • if your storing them for a few days or more, remove the batteries
  • Before you store your hearing aids, open the battery door

Batteries Can be Drained by Advanced Hearing Aid Features

You get a much better hearing aid today than you did even a decade ago. But if you’re not paying attention, these advanced functions can cause faster battery drain. You can still use your favorite features. But keep in mind, you will need to change the battery sooner if you are streaming music from your phone for hours. Your battery can be depleted by any of the advanced functions, like Bluetooth, multichannel, noise cancellation, and tinnitus relief.

Batteries Can be Impacted by Altitude Changes

Going from a low to high altitude can drain your batteries, especially if they’re on their older. Take some extra batteries if you are going on a plane or high up into the mountains.

Maybe The Batteries Aren’t Really Low

Some models will give you a warning when the battery begins to get too low. As a general rule, these alerts are giving you a “heads up”. It doesn’t mean you have a dead battery. On top of this, sometimes an environmental change in humidity or altitude briefly causes the charge to dip and the low battery alarm gets triggered. In order to end the alarm, remove the batteries, and then put them back in. You might be able to get a few more hours or possibly even days of battery life.

Handling Batteries Improperly

You should never remove the little tab from the battery until you’re ready to use it. Avoid getting dirt and skin oil on your hearing aid by cleansing your hands before touching them. Hearing aid batteries should not be frozen. It doesn’t lengthen their life as it could with other types of batteries. Simple handling mistakes such as these can cause hearing aid batteries to drain faster.

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

When 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 don’t mind wasting a few, try to stay with a six month supply.

Buying Hearing Aid Batteries on The Web

This isn’t a general critique of purchasing stuff on the web. You can get some good deals. But some less honest people will sell batteries on the internet that are very close to the expiration date. They might even be past their expiration date. So you need to be careful.
There’s an expiration date on both alkaline and zinc batteries. You wouldn’t buy milk without looking at the expiration. You need to do that with batteries also. Be sure that the date is well in the future so that you can get the most use out of the pack. If the website doesn’t specify an expiration date, message the vendor, or buy batteries from us. Be sure you know and trust the seller.

Today You Can Get Rechargeable Hearing Aids

Hearing aids may drain too rapidly for numerous reasons. But you can get more power from your batteries by taking some precautions. You might also think about rechargeable hearing aids if you’re in the market for a new set. If you charge them at night, you get a full day of power the next day. The rechargeable batteries only need to be changed every few years.

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