Symbol of rechargeable hearing aid battery charging.

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

Those questions are understandable, as is the accompanying anxiousness. A hearing aid is often as important for the enjoyment of a tv show or a movie as it is for a trip to the grocery store or any other part of day to day life. When a piece of technology impacts so many facets of your life, it’s essential that it work properly and dependably.

How Do I Know What Type of Battery I Have?

Most modern-day hearing aids are equipped with rechargeable batteries by default, so it’s likely if you bought your hearing aids recently, it has one of two kinds of batteries. Silver-zinc batteries, which have a battery door on the back of the device, are rechargeable, but the batteries may have to be replaced every so often. 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 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 reliability of these devices has increased significantly in the last several years, as battery technologies have advanced. As with any other electronic device, however, there are a few easy maintenance steps that users can practice to improve the dependability of their rechargeable hearing aids.

  • Keep 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 diminished by charging a battery that is not completely drained.As a matter of fact, ensuring that your hearing aids are charging when not in use can actually benefit your long-term battery life. For many people, putting their charging station next to their bed is a simple reminder to charge the devices when not in use.
  • Keep Your Hearing Aids Clean and Dry: Your hearing aids will collect moisture, dust, and debris regardless of how often you use them. Your hearing aid may not completely charge if it is exposed 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.
  • Be Mindful of Wires: Either the charging station or the hearing aid itself will have some type of wire element on most hearing aids. Being careful of these wires is essential for hearing aid users; do not pull or hold your device by these wires as this will damage the connections that enable your hearing aid to charge.

How to Change a Rechargeable Battery

If you have lithium-ion batteries, they will probably last as long as your device does. Because of this, you should not need to worry about changing those batteries. Simply continue recharging your hearing aids as long as necessary.

However, you will need to periodically change the batteries if you have a hearing aid that utilizes silver-zinc batteries. Changing batteries in the correct way can help increase the lifespan of your hearing aids. As such, most people who use these hearing aids are counseled to:

  • Store batteries in a room temperature place that is also certain to be dry.
  • Ensure that your battery compartment is free of moisture and clean.
  • Remember to wash your hands before changing your hearing aid batteries.
  • Let the batteries sit out at room temperature for at least five minutes before taking off any tabs that might be attached.
  • Until you’re ready to use the batteries, don’t remove the plastic tabs or packaging.

Non-Use For Long Periods

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

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

Rechargeable for Everyday Use

For most individuals, and for everyday use, charging your hearing aids once a day should be enough 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. Schedule an appointment with your local hearing aid retailer to see all the different models

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