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Symbol of rechargeable hearing aid battery charging.

Worrying about running low on batteries is something you shouldn’t have to do with rechargeable hearing aids, but when you rely on this technology, it might make you slightly nervous. Do rechargeable hearing aids work, and do they work as well as advertised?

The stress is understandable and so are the question you may have. A hearing aid is often as necessary 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. It’s important that a piece of technology works correctly and dependably, especially when it affects so many aspects of life.

How Do I Know What Kind of Battery 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 types of batteries. Silver-zinc batteries, which can normally be distinguished by a battery door on the device, are rechargeable, but the batteries might need to be replaced every so often. A Lithium-ion battery, however, will last throughout the life-cycle of the hearing device and, because of that, those devices will not have that telltale battery door.

Rechargeable Hearing Aids Need Special Care

For the most part, rechargeable hearing aids do work, and they work well. As battery technology has advanced in the last several years, the dependability of these devices has increased significantly. And, like any other electronic device, however, there are some easy maintenance procedures that users can practice to improve the dependability of their rechargeable hearing aids.

  • 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 completely charge if it is subjected to any of these three things. That’s why it’s crucial to keep your hearing aids dry and clean especially when connecting your hearing aid to its charging station.
  • The Charging Station is Where Your Hearing Aids Should be Kept: If your hearing aids have rechargeable batteries, you can increase your device’s battery life by making sure that you regularly store your hearing aids on their charging station. The long term battery life is not reduced by charging a battery that is not totally drained.In fact, making sure that your hearing aids are charging when you’re not using them can actually maximize your long-term battery life. For many people, setting their charging station beside their bed is a simple reminder to charge the devices when it’s not being used.
  • Be Mindful of Wires: Most hearing aids will contain a wire element of some kind, either on the charging station or on the hearing aids themselves. Most hearing aid users are advised to be careful of these wires; the connection that enables the device to charge can be broken if you pull on or hold it by the wires.

How to Replace a Rechargeable Battery

Lithium-ion batteries should last the as long as your device does. So changing those batteries won’t be something you ever have to worry about. Simply keep recharging your hearing aids as long as necessary.

However, you will want to periodically replace the batteries if you have a hearing aid that utilizes silver-zinc batteries. Switching batteries in the right way can help improve the lifespan of your hearing aids. As such, most people who use these hearing aids are counseled to:

  • Make sure you have a dry, room temperature place to store your batteries.
  • Confirm that your battery compartment is free of moisture and clean.
  • Don’t eliminate any plastic tabs or packaging until you’re ready to use batteries.
  • Before changing batteries, don’t forget to wash your hands.
  • Let the batteries sit out at room temperature for at least five minutes before taking off any tabs that might be attached.

Non-Use For Long Periods

Keeping your hearing aids on the charger for extended periods of time is no longer the best way to store your hearing aids. If, for example, you know that you won’t be using your hearing aids for a few weeks or months, you can just unplug the charger and store your hearing aids in a cool and dry spot.

Think about leaving the battery door open so you can prevent moisture from corroding the batteries if you use silver-zinc batteries.

Keep it Charged Every Day

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

Do rechargeable hearing aids work? They don’t only work, they are becoming more common every day. Contact your local hearing aid retailer to see all the different models

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