- Hearing aid batteries power the features that help you hear clearly, stay connected, and manage everyday listening situations.
- Disposable and rechargeable battery options offer flexibility based on hearing aid style, daily routine, and personal preference.
- Raleigh Hearing and Tinnitus Center provides hearing aid batteries, guidance, and support for patients in Raleigh, NC.
Hearing aid batteries play an essential role in keeping your hearing aids working reliably day after day. From amplifying sound to supporting Bluetooth streaming and tinnitus features, dependable battery power allows your devices to perform as intended.At Raleigh Hearing and Tinnitus Center, we help patients choose, maintain, and troubleshoot hearing aid batteries so their hearing technology remains consistent and dependable.
Types of Hearing Aid Batteries
Today’s hearing aids use either disposable or rechargeable battery systems. Each option offers benefits depending on your hearing aid model and lifestyle.
Disposable Zinc-Air Batteries
Disposable zinc-air batteries have been used in hearing aids for many years and provide steady, reliable power. They are available in multiple sizes, each identified by a standard color code:
- Size 10 – Yellow
- Size 312 – Brown
- Size 13 – Orange
- Size 675 – Blue
These batteries activate when the small tab is removed. Allowing the battery to sit for a few minutes after removing the tab helps it reach full power before use.
Rechargeable Lithium-Ion Batteries
Many modern hearing aids now include built-in rechargeable lithium-ion batteries. These systems provide all-day power with overnight charging, eliminating the need to handle small disposable batteries.Rechargeable batteries are often preferred by patients who want a simpler routine, have dexterity concerns, or prefer a more environmentally friendly option.
Silver-Zinc Rechargeable Batteries
Some hearing aids use removable silver-zinc rechargeable batteries. While less common today, we continue to support patients who use this battery type and provide guidance on proper use and care.
Choosing the Right Battery Option
The best hearing aid battery depends on several factors, including:
- Your hearing aid model
- How long you wear your hearing aids each day
- Comfort with handling small batteries
- Preference for charging versus replacing batteries
Our audiologist can help you understand your options and select the battery solution that best fits your daily routine.
Tips for Longer Battery Life
For Disposable Batteries
- Wait a few minutes after removing the tab before inserting
- Store batteries in a cool, dry place
- Open the battery door at night to reduce moisture
- Keep spare batteries in their original packaging
For Rechargeable Batteries
- Charge hearing aids overnight so they are ready each morning
- Use the charger designed for your specific hearing aids
- Keep devices and chargers away from moisture and extreme heat
- Turn hearing aids off when not in use
Signs a Battery Needs to Be Changed or Recharged
Hearing aids may alert you when power is low through tones, spoken messages, or indicator lights. Other signs include:
- Fading or weak sound
- Distorted audio
- Sound cutting in and out
- Devices shutting off unexpectedly
Replacing or recharging the battery often resolves these issues.
Troubleshooting Battery Concerns
If your hearing aids are not working properly, it may help to check:
- Whether the correct battery size is being used
- That the battery is inserted properly
- That contacts are clean and free of debris
- Whether the battery is fresh or fully charged
If concerns continue, bringing your hearing aids to the office allows us to evaluate and address the issue.
Frequently Asked Questions