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Photo of hearing aid batteries lasting longer.

The trick to making hearing aids economical hinges on just one component–the batteries. The cost of replacing them adds up fast and that makes it one of the largest financial issues when shopping for hearing aids.

Even more concerning, what if the batteries quit at absolutely the worst moment? Even for rechargeable brands, this is a huge issue.

There are a few things you can do to extend the life of the batteries in hearing aids, so you don’t have to stop and replace them several times every week. Make the batteries last just a little bit longer by considering these 6 simple ideas.

1. Be a Smart Hearing Aid Consumer

When you first start shopping for your hearing aids is when it all begins. Battery life depends on several factors including features of the hearing aids or brand quality. Not all batteries are created equally, either. Some cheaper hearing products have low quality components that work with cheaper cell batteries. Be sure to talk this over this with your hearing care specialist because you will be changing out the batteries constantly.

Think about what features you need, and make some comparisons as you look around. Wireless models have batteries that need replacing 2 times as fast as models with wires. The bigger the hearing aid, the longer the battery will last, too. The smaller devices require new batteries every two days, but larger units can go for around two weeks on one battery. Recognize how all of the features of a hearing aid affect the power usage and then choose the ones you need.

2. The Hearing Aids Need to be Stored Properly

In most cases, the manufacturer will recommend opening the battery door at night to prevent power drainage. Also, you will want to:

A dry, cool location is where you should store the batteries. Batteries are adversely impacted by heat and moisture. The most important thing is to keep them away from heat sources such as light bulbs. Room temperature is okay.

Also, a dehumidifier is a smart consideration. It’s one of the best ways to protect both the hearing aids and their batteries. Their delicate components are easily destroyed by moisture in the air.

3. Take Precautions When Changing the Batteries

Start with clean, dry hands. The life of the battery is adversely affected by humidity, dirt, and grease. Don’t forget to keep the plastic tab in place until you are ready to use the new batteries, too. Modern hearing aid batteries mix zinc with the air to power up. But you want to be ready before that occurs.

After you pull the tab, but before you put them in, it’s good to allow to them sit out for 5 minutes. Doing this can extend the life of the battery by days.

4. Play Around With Different Batteries and Battery Sources

Quality batteries have a longer life than cheap ones, obviously. Think about not only the brands, though, but what types of hearing aid batteries you’re using and where you buy them, as well. Big box stores might sell good batteries for less per unit if you buy in bulk.

Use caution if you shop online, particularly from an auction site such as eBay. Batteries have sell-by and expiration dates. You shouldn’t use them after they expire.

Ask your hearing specialist for advice on where to get batteries at affordable prices.

5. Be Ready For The Unavoidable

Sooner or later, the batteries are going to die. If you don’t want to end up in a pinch, it’s helpful to get an idea when this will occur. Make a schedule of when you change the batteries and when they fizzle. Over time, you’ll get a feel for when you need replacements.

A diary will also help you figure out which brands are right for your hearing devices and what features most affect the battery life.

6. Consider the Alternatives to Batteries

Some modern day hearing aids are rechargeable and that is one of the greatest features. You may pay slightly more for those units, but it will be worth it if you can save money on batteries. Rechargeable batteries are probably the best option if you need a lot of features like Bluetooth or wireless.

The batteries that make hearing aids work can be as significant an investment as the hearing aids are. Lengthening the life of your batteries and saving cash starts with some due diligence. Contact a hearing aid retailer for some information on what option is best for you.