Do you feel like your hearing aid batteries are not keeping a charge as long as they should? The reasons for this can be sometimes surprising. How long should hearing aid batteries last? Between 3 to 7 days is standard. That’s a really wide range. In fact, it’s so wide that it probably can’t help you predict what should be taking place with your hearing aid. 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 enjoying a call with friends when suddenly you find yourself feeling very alone because you can no longer follow the conversation. Sometimes the batteries don’t even make 3 days. Like when you’re watching TV on day 2 and suddenly you can’t hear the show your watching. It’s more than a little inconvenient. You just can’t tell how much battery power your hearing aids have left and it’s making you miss out on life. If your hearing aid batteries are dying too quickly, there are a few likely causes.
A Battery Can be Depleted by Moisture
There aren’t very many species that produce moisture through their skin but humans do. We do it to cool off. It’s the body’s way of ridding the blood of toxins and sodium. Moreover, you might live in a humid or rainy climate where things are even wetter. The air vent in your hearing aid can become clogged by this added moisture and it will be less efficient. It can even drain the battery directly by interacting with the chemicals that produce electricity. You can prevent moisture-related battery drainage with these steps:
- Get a dehumidifier for your hearing aids
- if your storing them for a number of days or more, take the batteries out
- Don’t keep your hearing aids in the bathroom, kitchen or other moist conditions
- Before you store your hearing aids, open the battery door
Advanced Hearing Aid Functions Can Deplete Batteries
Current digital hearing aids help people hear so much better than ones that you could get just 10 years ago. But these extra features can cause batteries to drain faster if you’re not keeping an eye on them. You can still use your favorite features. But bear in mind, you will have to change the battery sooner if you are streaming music from your phone for hours. Your battery can be drained by any of the advanced features, like multichannel, Bluetooth, noise cancellation, and tinnitus relief.
Altitude Changes Can Impact Batteries Too
Going from a low to high altitude can sap your batteries, specifically if they’re on their last leg. Bring some spare batteries if you are going on a plane or high up into the mountains.
Perhaps The Batteries Aren’t Really Low
Some models will give you an alert when the battery begins to get too low. These alerts are, ordinarily, a “heads up”. It doesn’t mean you have a dead battery. Additionally, the charge can sometimes dip temporarily due to environmental or altitude 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. You might be able to get several more hours or even days of battery life.
Improper Handling of Batteries
You should never remove the little tab from the battery until you’re ready to use it. Make sure you wash your hands before handling your hearing aids or batteries to protect against getting hand oil or dirt on them. Hearing aid batteries should not be frozen. It doesn’t extend their life as it could with other kinds of batteries. Hearing aid batteries might lose battery power faster if you make these simple handling mistakes.
It’s Not a Good Plan to Buy a Year’s Supply of Batteries
When you can afford to do it, buying in bulk can be a smart idea. But as you get toward the end of the pack, the last few batteries probably won’t last as long. Unless you’re fine with wasting a few, try to stick to a six month supply.
Shopping For Hearing Aid Batteries on The Internet
Shopping from the web can be a good thing. You can get some great deals. But some batteries that you can find on the internet are being sold by less honest individuals and are close to their expiration date. Or even worse, they are already passed. So buyer beware.
There’s an expiration date on both alkaline and zinc batteries. You wouldn’t buy milk without checking the expiration date. You need to use the same amount of caution with batteries. Be certain that the date is not close to the expiration to get the most use out of the pack. If the website doesn’t specify an expiration date, send the online vendor a message, or buy batteries from us. Be sure you know and trust the seller.
Now You Can Get Rechargeable Hearing Aids
There are several reasons that hearing batteries could drain rapidly. But you can get more power out of your batteries by taking some precautions. If you’re in the market for a new set of hearing aids, you might decide on a rechargeable model. If you charge them at night, you get a full day of power the next day. The rechargeable batteries only need to be replaced every few years.