Are Hearing Aids With Rechargeable Batteries More Moisture-Resistant

Moisture plays an important role in hearing aids lifespan, especially for traditional hearing aids with disposable batteries. In recent years, rechargeable hearing aids have emerged as a new choice due to their moisture-resistant advantages. Learn more to help you make an informed choice and keep your devices in top shape!
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Are Hearing Aids With Rechargeable Batteries More Moisture-Resistant

Hearing aids are small but mighty devices that have opened up a world of sound to those who need them. Yet, for such a tiny piece of technology, hearing aids have one big issue to face—moisture. Whether it’s the sweat from your workout, an unexpected rainstorm, or the humidity in the air, moisture is a real threat to your hearing aid performance.

In recent years, though, rechargeable hearing aids have become a popular alternative known for their convenience and eco-friendliness. In fact, a survey by Hearing Tracker revealed customer preferences —70% of respondents prefer rechargeable hearing aids, while only 24% opt for disposable batteries. But the real question is: are hearing aids with rechargeable batteries more moisture resistant?

Are Hearing Aids With Rechargeable Batteries More Moisture-Resistant?

Yes, hearing aids with rechargeable batteries are more moisture-resistant compared to those using disposable batteries. Let’s find out more in this guide!

Here’s why hearing aids with rechargeable batteries are more resistant to moisture:

1. Sealed Battery Compartments

With any disposable battery models of hearing aids, you would insert batteries through an opening. However, a rechargeable model has no such holes as it is a sealed design that keeps out of the water and thus avoids any chance of getting into the device. Since it is rechargeable, it has no entry point and, therefore, can better handle sweat, rain or humidity without compromising the performance.

2. Advanced Waterproofing Technology

Today’s most common hearing aids with rechargeable batteries are waterproof or have a water-resistant coating to protect against moisture. These protective layers prevent the internal parts from coming into contact with moisture. Some models also follow international water-resistance standards set by authorities like The International Electrotechnical Commission, which has created IP ratings to indicate their ability to withstand exposure to water, dust, and other elements.

3. Longevity in Humid Conditions

Those who use disposable batteries are more vulnerable to battery corrosion, especially when exposed to moisture. This reduces the battery life of the hearing aid and at the same time causes severe harm to the contacts and circuitry. In contrast, rechargeable batteries, especially those made from lithium-ion, are covered by a protective casing that does not allow such problems. This makes them more resistant to damp and humidity conditions than most of the regular polyurethane foams.

4. Better User Experience

Rechargeable hearing aids will be of great benefit to those who lead an active life or reside in a humid environment since you will not have to bother about your hearing aid failing due to moisture. Also, batteries are changed less frequently, which means that hearing aids are dealt with less often, so moisture is unlikely to go near them.

Are There Waterproof Hearing Aids?

Waterproof hearing aids are making a huge difference in people’s lives, especially in humid and moist climates. One of the best waterproof hearing aids available on the market is Ceretone. 

Based on real life experience of a relative who had to use hearing aids, the founder of the brand was determined to design hearing aids that would solve the problems of millions of hearing-impaired people every day. Ceretone’s goal is clear: we aim to reintroduce the joy of hearing with new, affordable and easy-to-buy hearing aids.

Introducing the Core One OTC Hearing Aids by Ceretone

Among Ceretone’s flagship offerings is the Core One OTC Hearing Aid, an FDA-registered device that combines the most advanced technology with a thoughtful design. The Core One OTC Hearing Aids is a game-changer for people who are looking for waterproof hearing aids.

Feature

Benefit

Different Sizes of Eartips

Customizable fit for all-day comfort and improved sound quality.

Magnetic Charging Case

Secure, portable design keeps hearing aids charged and protected.

Smallest Design

Ultra-lightweight and discreet for all-day, unnoticeable wear.

IIC Design

Invisible style ensures 100% discretion in any setting.

Noise Cancellation

Filters background noise for clear, focused sound.

FDA-Approved

OTC availability saves time and money without doctor visits or hearing tests.

APP Control

Easy customization with two modes and six volume levels via iOS or Android app.

Rechargeable

Long battery life of up to 78 hours and a quick 2-hour charge provide convenience.

IP66 Waterproof

Durable design resists water and dust for reliable everyday use.

Pros & Cons of Rechargeable Hearing Aids

Pros:

  1. There is no requirement for the purchase of batteries when they are used up and disposed – simply charge overnight and they are ready to use.
  2. Since you are not frequently replacing batteries as you do with disposable batteries, the waste is minimal.
  3. Reduces the cost of frequent battery acquisition in the long run.
  4. Rechargeable hearing aids are preferred by individuals with poor dexterity because there aren’t any batteries to handle or replace regularly.
  5. Sealed battery compartments are more moisture-resistant than the other batteries.

Cons:

  1. There is an initial investment that’s relatively higher than disposable models.
  2. You will constantly need access to a charger, but the Core One OTC portable hearing aids come with a charging case that solves this problem.
  3. Built-in batteries degrade over time and need professional replacement.

Pros and Cons of Disposable Hearing Aid Batteries

Pros:

  1. You can quickly swap the batteries if needed.
  2. The hearing aids are perfect for traveling because there’s no reliance on chargers.
  3. They are relatively affordable upfront.

Cons:

  1. You will have to purchase batteries regularly, which can be an ongoing cost.
  2. All the used-up batteries cause environmental waste.
  3. Open battery compartments can allow moisture in, potentially causing damage.

Hearing Aid with Battery vs. Rechargeable: Which is Better?

When choosing between the hearing aids with disposable batteries and the hearing aids with rechargeable batteries, you need to consider the life priorities again. 

Rechargeable hearing aids are the best thing ever—simply plug them in to charge at night, and they’ll last all day with incredible clarity and no worries of dying halfway through the day. For those with an active or extremely busy schedule, the sealed battery compartments offer protection against moisture and dirt, which can easily come across the aid. The rechargeable models are more expensive initially but in the long run, they are cheaper and eco-friendly.

On the other hand, there are hearing aids with disposable batteries, which are the best type if you travel a lot or cannot plug it in most of the time. A quick battery swap will help keep your hearing aid charged, and you won’t have to wait for a recharge. However, disposable batteries require replacement sometimes and in the long run, the cost of replacement will be expensive and inconvenience the environment.

Rechargeable Hearing Aids: Lithium-Ion vs. ZPower

  • Lithium-Ion Batteries

These are the purest forms of modern rechargeable hearing aids out there. These batteries are normally integrated into the device and provide a stable, robust and long cycle of power. Lithium-ion batteries have a high energy density, so they have all-day power at one single charge without needing to be changed manually.

  • ZPower Batteries

They are silver-zinc rechargeable batteries. ZPower batteries are most commonly employed in hearing aids that were originally designed for the use of disposable batteries but have been later re-fitted for recharging using the ZPower system. This is probably why users moving from disposable batteries find this flexibility appealing despite the rechargeable battery’s advantages.

Here’s a quick feature comparison of both batteries:

Feature

Lithium-Ion Batteries

ZPower® Batteries

Performance

High energy density; provides reliable, all-day performance.

Moderate performance; may require mid-day recharges.

Longevity

Lasts 3–5 years before needing replacement.

Shorter lifespan; may need replacement after 12–18 months.

Moisture Resistance

Sealed design offers excellent protection against moisture.

More prone to moisture damage due to swappable battery doors.

Convenience

Integrated, non-removable batteries for hassle-free use.

Replaceable rechargeable batteries provide flexibility.

Charging Speed

Quick charging—30 minutes for hours of use.

Slower charging compared to Lithium-Ion.

Eco-Friendliness

Eco-friendly with fewer replacements needed.

Sustainable but requires more frequent replacements.

How Do You Make Rechargeable Hearing Aid Batteries Last Longer?

Follow the Manufacturer’s Charging Instructions

Make sure you don’t overcharge over the recommended percentage and avoid using non-approved chargers that can drain the battery and affect its capacity. Stick to the recommended charging schedule and equipment.

Charge Regularly but Avoid Overcharging

Follow these steps to maximize the battery life of your hearing aid:

  • Always plug it in each night, regardless of if there is still remaining charge in the gadget.
  • Do not leave them in the charger for days because this is not healthy for the battery in the long run.

Keep the Charging Contacts Clean

Dirty charging contacts can meddle with charging and eventually lead to unnecessary battery wear. Make sure you clean both the hearing aids and the charger’s contacts using a soft and dry cloth. Don’t use liquid cleaners.

Conclusion

Compared to the traditional hearing aids with disposable batteries, these hearing aids boast sealed battery compartments coupled with excellent waterproofing technologies. It also provides added durability for people who are on their feet a lot or live in areas with a high level of humidity.

If moisture resistance is important to you, then hearing aids with rechargeable batteries let you get back into the world again!

Ready to experience the perfect blend of convenience, comfort, and moisture resistance? Explore the variety of Hearing Aids by Ceretone today and enjoy the freedom to move through life without worrying about moisture damage.

 

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RIC vs. BTE Hearing Aids: Which Suit Your Needs and Budget?


Completely In Canal CIC Hearing Aids: Everything You Must Know


Why Do My Ears Itch When I Wear My Hearing Aid? Here’s How to Fix It!

 

FAQs

The problem with them is that if they get wet they may be damaged. Though some models are moisture-resistant, they are not waterproof. It’s advisable to dry them to avoid internal damage as soon as possible.

Rechargeable hearing aids can work up to 20-30 hours on a charge depending on its usage. The rechargeable battery has a lifespan of about 3 to 5 years.

When not in use, they should be stored in a dry case, especially in humid or rainy environments. Some models are equipped with moisture protection, but the device should still be protected from wetness.

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