Symbol of rechargeable hearing aid battery charging.

Rechargeable hearing aids are manufactured so that you’ll need to stress less about losing battery power, but the technology may also make you slightly anxious when you depend on your devices to hear. Do rechargeable hearing aids work, and do they work as well as advertised?

Those questions are understandable, as is the accompanying stress. 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 grocery store or any other part of everyday life. When a piece of technology impacts so many aspects of your life, it’s essential that it functions correctly and dependably.

What Type of Battery do I Have?

By default, most contemporary hearing aids come with rechargeable batteries, so it’s likely if you bought your hearing aids recently, it has one of two kinds of batteries. Silver-zinc batteries, which can normally be identified by a battery door on the device, are rechargeable, but every now and then they have to be replaced. A Lithium-ion battery, however, will last throughout the life-cycle of the hearing device and, due to this, those devices will not have that distinguishing battery door.

Rechargeable Hearing Aids Need Special Care

For the most part, rechargeable hearing aids do work, and they work well. The dependability of these devices has increased considerably in the last several years, as battery technologies have improved. In order to increase dependability, however, there are a few maintenance steps users can take as they would with any other electronic equipment.

  • Be Careful of Wires: Either the hearing aid itself or the charging station will contain some kind of wire element on most hearing aids. Being careful of these wires is crucial 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.
  • Keep Your Hearing Aids on The Charging Station: If you regularly store your rechargeable hearing aids on their recharging station you can increase the life of your battery. Charging a battery that is not completely drained does not shorten the long term life of your battery. In fact, you can actually increase the life of the battery by making certain your hearing aids are charging when not in use. For lots of people, placing their charging station beside their bed is a convenient reminder to charge the devices when it’s not being used.
  • Keep Your Hearing Aids Clean and Dry: Your hearing aids will collect debris, dust, and moisture regardless of how often you use them. Your hearing aid might not thoroughly charge if it is subjected to any of these three things. When connecting your hearing aid to your charging station, as with any other time, it’s important to keep your device clean.

How to Change a Rechargeable Battery

Lithium-ion batteries will normally last the lifespan of your device. Consequently, you should not need to worry about replacing those batteries. Your hearing aids can then be simply charged as long as necessary.

Hearing aids that depend on silver-zinc batteries, however, might call for new batteries periodically. Changing batteries in the right way can help increase the lifespan of your hearing aids. As such, most people who use these hearing aids are counseled to:

  • Clean and free of moisture is the state that your battery compartment should be kept in.
  • Before replacing batteries, don’t forget to wash your hands.
  • Until you’re ready to use the batteries, don’t remove the plastic tabs or packaging.
  • Let the batteries sit out at room temperature for at least five minutes before taking off any tabs that might be attached.
  • Make sure you have a dry, room temperature place to keep your batteries.

Non-Use For Long Periods

If you are planning not to use your hearing aids for long periods of time, leaving them on the charger may no longer be the best manner to store your devices. Simply unplug your hearing aid and store it in a cool dry spot if, for example, you know you won’t be using them for a few weeks or a month.

Consider leaving the battery door open so you can stop moisture from corroding the batteries if you use silver-zinc batteries.

Rechargeable for Everyday Use

For most people, and for day to day use, charging your hearing aids once a day should be adequate for all of your requirements. A lithium-ion battery, for example, will usually require only 3-4 hours to charge sufficient battery power for a 24 hour period.

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

Why wait? You don't have to live with hearing loss. Call Us Today