Does it seem as if your hearing aid batteries drain way too fast? There are numerous reasons why this might be taking place that may be surprising.
How long should hearing aid batteries last? The typical hearing aid battery lasts anywhere between 3 and 7 days.
That range is fairly wide. So wide, in fact, that it’s unpredictable and leaves you in a serious predicament.
You might be on day 4 at the grocery store. All of a sudden, you can’t hear anything. The cashier is speaking to you but you can’t hear what they are saying.
Or, you’re out for dinner with friends on day 5. Suddenly, you find yourself feeling really alone because you can no longer follow the conversation.
Perhaps you go to your grandchild’s school to watch a play. And the kid’s singing goes quiet. Wait, it’s just day 2. Yes, they even occasionally die after a couple of days.
It’s more than inconvenient. You have no idea how much power is left and it’s causing you to miss out on life.
Here are 7 possible culprits if your hearing aid batteries drain quickly.
Moisture can kill a battery
Did you realize that humans are one of the few species that release moisture through their skin? You do it to cool down. It also helps clear the blood of unwanted toxins and sodium. Your battery may be subjected to even more moisture if you live in a humid or rainy setting.
The air vent in your device can become plugged by this excess moisture which can cause less efficient functionality. It can even kill the battery directly by interacting with the chemicals that generate electricity.
Here are a few steps you can take to avoid moisture-caused battery drain:
- Don’t keep your hearing aids in the bathroom or kitchen
- Use a dehumidifier
- If you’re storing your hearing aids for a prolonged time period, remove the batteries
- Open up the battery door before storing the hearing aids
State-of-the-art hearing aid functions can run down batteries
Modern digital hearing aids help people hear so much better than ones that came out only a decade ago. But these extra functions can cause batteries to drain faster 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 extra functions, like Bluetooth, tinnitus relief, or multichannel, can drain the battery faster.
Batteries can be impacted by altitude changes
Your batteries can be drained quickly when you have a quick climb in altitude, and if they’re already low this is particularly true. When flying, skiing, or climbing remember to bring some spares.
Is the battery really drained?
Many hearing aids will warn you when the batteries need to be replaced. As a general rule, these warnings are giving you a “heads up”. They’re not telling you the battery is dead. Moreover, sometimes an environmental change in altitude or humidity briefly causes the charge to drop and the low battery alarm will sound.
You can stop the alarm by removing and resetting your hearing aid. You may be able to get several more hours or even days from that battery.
Handling the batteries improperly
You shouldn’t pull off the little tab from the battery if you’re not ready to use it. Always wash your hands before handling your hearing aids or batteries so you don’t get hand oil or dirt on them. Don’t ever freeze hearing aid batteries. This might increase the life of other batteries but that’s not the case with hearing aid batteries.
Hearing aids will drain more quickly if you mishandle them in these ways.
Buying a year’s supply of batteries isn’t a great idea
Purchasing in bulk is usually a smart money decision when you can afford to do it. But as you get toward the end of the pack, the last several batteries likely won’t last as long. It can be a waste to buy any more than 6 months worth.
internet battery vendors
We’re not suggesting it’s automatically a bad idea to purchase things on the internet. You can find lots of bargains. But you will also come across some less honest vendors who will sell batteries that are near to or even past their expiration date.
Most types of batteries, including hearing aid batteries, have expiration dates. When you buy milk, you wouldn’t forget to check the date it expires. You shouldn’t forget to check the date on batteries either. Be certain that the date is far enough in the future to get the most usage out of the pack.
If you buy your batteries at a hearing aid store or pharmacy, the expiration date will be on the packaging, but if you’re going to shop on the internet make sure the vendor specifies when the batteries will expire. Make sure you look for reviews to be certain you’re purchasing from a reliable source.
Hearing aid batteries drain quickly no longer
Hearing aid batteries might drain faster for numerous reasons. But you can get more power from each battery by taking little precautions. You may also consider rechargeable hearing aids if you’re in the market for a new set. You dock these hearing aids on a charger every night for a full day of hearing tomorrow. Every few years, you will have to replace the rechargeable batteries.