Your hearing device needs high-quality batteries that guarantee daily functioning stability. Good quality hearing aid batteries deliver clear sound while maintaining extended performance and preventing sudden power interruptions. The selection of your hearing aid battery determines the extent of its impact on your daily device usability.
This blog provides instructions about hearing aid battery types and the best brands while showing easy methods to extend battery life. Your choice of hearing solution becomes easier when you consider your hearing needs.
Why Choosing The Right Batteries Matters
Select hearing aid batteries exhibit unique differences from one another. Picking the right one affects:
- How many hours will the power source stay active
- When should you replace your hearing aid battery?
- How clear the sound is
- Your hearing device maintains operation across all environments, from heat to cold and moisture conditions.
Unfortunate battery lifetime reduction occurs when users store their devices incorrectly or use them improperly. The duration varies among different options, while their prices differ accordingly.
If you are wondering which cell is used in hearing aids? Then read our full guide to understand the different types and what suits your device best.
Best Hearing Aid Battery Brands
Here are the top brands known for reliable, long-lasting batteries.
Signia
- Best for Signia hearing aid users
- Delivers clear sound with steady power
Rayovac
- Known for stable performance
- Available in all common sizes
- Good for everyday use
PowerOne
- Made in Germany
- Excellent for people using hearing aids daily
- Eco-friendly packaging
Duracell
- Very popular and easy to find
- Trusted name for power and battery life
- Long-lasting in humid or cold weather
Widex
- Works great with Widex devices
- Gives consistent power output
Types of Hearing Aid Batteries
- Hearing aids primarily use two types: zinc-air (disposable) and rechargeable.
Zinc-Air Batteries:
- These are the most common and air-activated. You pull a tab to activate them, and they come in different sizes.
Rechargeable Batteries:
- These can use lithium-ion or silver-zinc, and you just charge them every night. They are great for people who do not want to change batteries often.
To know more about what powers hearing aids, check our blog on the Cell used in hearing aids.
Disposable vs Rechargeable – Quick Comparison
Feature | Disposable (Zinc-Air) | Rechargeable |
Use Duration | 3–10 days | 12–30 hours per charge |
Convenience | Needs frequent changing | Just charge daily |
Eco-Friendliness | Less eco-friendly | More eco-friendly |
Ideal for | Light users or backup users | Daily, long-time users |
Common Battery Sizes and Their Uses
Hearing aid batteries come in four standard sizes. Each one has a colour code for easy identification.
Battery Size | Color Code | Common Uses | Average Life (approx.) |
10 | Yellow | Mini ITE, CIC | 3–5 days |
312 | Brown | ITC, mini BTE | 5–7 days |
13 | Orange | ITE, BTE | 6–10 days |
675 | Blue | High-power BTE | 9–15 days |
The life of a battery also depends on how often and where you use your hearing aid. For example, noisy places or Bluetooth usage may drain batteries faster.
Tips to Make Your Hearing Aid Batteries Last Longer
A few simple habits can ensure extended battery life:
- Keep batteries in a cool, dry place
- Do not remove the tab until you intend to use the battery in a device, should you have one.
- After removing the tab, wait 1 to 2 minutes before inserting the battery
- Turn off hearing aids when not in use
- Keep the battery door open at night to allow air in and save battery
- Avoid storing batteries in the fridge or near heat
Choosing the Right Battery for Your Hearing Aid
Each hearing aid will require a certain type of battery, the best one available for it. To decide which is the right battery for you:
- Check your hearing aid manual or ask your audiologist.
- Think about how many hours a day you use your device.
- Rechargeable options might be better for you if you travel a lot or are limited in your hand movements.
- Look at cost vs. value. High quality can offer a longer life and fewer hassles.
Conclusion
Picking the right hearing aid batteries means giving you better sound health, fewer replacements and less worry. Whether you choose zinc-air technology or rechargeable batteries, always use a trusted brand that is well-used and cared for by your hearing aid.














