Folsom Hearing Aid Center - Folsom and Placerville, CA

Symbol of rechargeable hearing aid battery charging.

Rechargeable hearing aids are manufactured so that you’ll have to worry less about running low on batteries, but the technology might also make you a little concerned when you depend on your devices to hear. Do rechargeable hearing aids work as well as advertised or do they even work at all?

Those questions are reasonable, as is the accompanying anxiousness. A hearing aid is often as important for the enjoyment of a television show or a movie as it is for a trip to the supermarket or any other part of day to day life. When a piece of technology impacts so many aspects of your life, it’s important that it work properly and reliably.

How Do I Know What Type of Battery I Have?

By default, most modern-day hearing aids come with rechargeable batteries, so if you got your hearing aids recently it’s likely that your hearing aids will have one of two battery types. Silver-zinc batteries, which can usually be distinguished by a battery door on the device, are rechargeable, but the batteries might have to be replaced every so often. A Lithium-ion battery, however, will last for the duration of the life-cycle of the hearing device and, as such, those devices will not have that telltale battery door.

How to Care For Your Rechargeable Hearing Aid

For the most part, rechargeable hearing aids do work, and they work well. The dependability of these devices has enhanced dramatically in the last several years, as battery technologies have improved. And, like any other electronic device, however, there are a few easy maintenance steps that users can take to improve the reliability of their rechargeable hearing aids.

  • Put Your Hearing Aids on The Charging Station: If you regularly store your rechargeable hearing aids on their recharging station you can extend the life of your battery. The long term battery life is not shortened by charging a battery that is not fully drained.Actually, you can actually increase the life of the battery by making certain your hearing aids are charging while not in use. A convenient reminder, for many people, to charge their device when it’s not in use, is to put the charging station on a table next to their bed.
  • Keep Your Hearing Aids Dry and Clean: Your hearing aids will collect moisture, dust, and debris regardless of how often you use them. Any combination of these three elements can undercut the efficiency of your battery and can hinder charging in sufficient quantities. That’s why it’s important to keep your hearing aids clean and dry particularly when connecting your hearing aid to its charging station.
  • Be Mindful of Wires: Either the hearing aid itself or the charging station will have some kind of wire element on most hearing aids. Being careful of these wires is essential for hearing aid users; the connection that enables the device to charge can be damaged if you pull on or hold it by the wires.

How to Replace a Rechargeable Battery

If you have lithium-ion batteries, they should last as long as your device does. As a result, you shouldn’t need to worry about replacing those batteries. Simply continue recharging your hearing aids as long as necessary.

Hearing aids that rely on silver-zinc batteries, however, might call for fresh batteries occasionally. Replacing batteries in the right way can help improve the longevity of your hearing aids. Because of this, hearing experts recommend the following:

  • Ensure that your battery compartment is clean and free of moisture.
  • Be sure you wash your hands before changing your hearing aid batteries.
  • Don’t remove any plastic tabs or packaging until you’re ready to use batteries.
  • Keep batteries in a room temperature spot that is also certain to be dry.
  • Let the batteries sit out at room temperature for at least five minutes before taking off any tabs that may be attached.

Non-Use For Long Periods

Leaving your hearing aids on the charger over long periods of time is no longer the best way to store your hearing aids. Just disconnect your hearing aid and store it in a cool dry place if, for instance, you know you won’t be using them for several weeks or a month.

If your hearing aids utilize silver-zinc batteries, you might also consider leaving the battery door open in order to prevent moisture from corroding your batteries.

Rechargeable for Everyday Use

For most people, and for day to day use, charging your hearing aids once per day should be adequate for all of your needs. To get 24 hours worth of battery life with a lithium-ion battery will usually only require 3-4 hours per day.

Do rechargeable hearing aids work? They don’t just work, they are becoming more common every day. To see all the different models, get in touch with your local hearing aid retailer.