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Symbol of rechargeable hearing aid battery charging.

Stressing about running low on batteries is something you shouldn’t have to do with rechargeable hearing aids, but when you depend on this technology, it may make you a little nervous. Do rechargeable hearing aids work, and do they work as well as marketed?

The stress is understandable and so are the question you might have. 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 daily life. It’s essential that a piece of technology functions properly and dependably, especially when it impacts so many facets of life.

What Kind of Battery do I Have?

By default, most modern-day hearing aids come with rechargeable batteries, so if you bought your hearing aids recently it’s likely that your hearing aids will have one of two battery types. Silver-zinc batteries, which have a battery door on the back, are rechargeable, but every so often they have to be replaced. 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 distinguishing 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 considerably in the last few years, as battery technologies have advanced. As it is with any other electronic device, however, there are some easy maintenance procedures that users can follow to increase the dependability of their rechargeable hearing aids.

  • Store 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. The long term battery life is not shortened by charging a battery that is not completely drained.As a matter of fact, making sure that your hearing aids are charging when you’re not using them can actually improve your long-term battery life. For lots of people, placing their charging station beside their bed is a convenient reminder to charge the devices when not in use.
  • Be Mindful of Wires: Either the charging station or the hearing aid itself will contain some kind of wire element on most hearing aids. Being careful of these wires is essential for hearing aid users; the connection that allows the device to charge can be broken if you pull on or hold it by the wires.
  • Keep Your Hearing Aids Clean and Dry: No matter how often you use or do not use your hearing aids, they have abundant opportunity to gather dust, debris, and moisture. Your hearing aid may not completely charge if it is subjected to any of these three things. That’s why it’s essential to keep your hearing aids clean and dry especially when connecting your hearing aid to its charging station.

How to Change a Rechargeable Battery

If you have lithium-ion batteries, they should last as long as your device does. So replacing those batteries won’t be something you ever have to worry about. Your hearing aids can then be simply charged as long as necessary.

Hearing aids that rely on silver-zinc batteries, however, may need new batteries once in a while. Switching batteries in the right way can help increase the longevity of your hearing aids. As a result, most people who use these hearing aids are counseled to:

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

Non-Use For Long Periods

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

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

Rechargeable for Everyday Use

All your basic needs should be satisfied if you charge your hearing aids once per day. 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 only work, they are becoming more common every day. To see all the different models, get in touch with your local hearing aid retailer.