Hearing Aid Battery
Hearing Aid Battery
Hearing aid batteries are specially designed power cells that keep your device running with stable, long-lasting performance. They ensure consistent amplification, clear sound processing, and uninterrupted device functionality throughout the day. At Adro Hearing Aid Centre, we offer fresh, high-quality zinc-air and rechargeable hearing aid batteries compatible with all major brands like Phonak, Signia, Oticon, Widex, Unitron, ReSound, and more.
Customer support
+91 78457 45787 / +91 99400 68405
Why Hearing Aid Batteries Matter
Using the right battery ensures:
- Steady power supply for noise reduction and speech clarity
- Improved performance of Bluetooth and wireless features
- Reliable functioning of digital processing and sound algorithms
- Longer device life and fewer interruptions
Whether your device requires disposable zinc-air batteries or modern lithium-ion rechargeable cells, choosing the correct type improves both comfort and convenience.
When to Replace Your Battery
Replace your hearing aid battery if you notice:
- Sudden drop in volume
- Distortion or weak sound
- Frequent beeping or low-battery warning
- Device switching on and off
Our audiologists can help you identify the right battery
size and ensure correct handling.
Battery Fitting & Guidance at Adro
Device Inspection
We check your hearing aid model, battery size, and compartment health.
Battery Selection
Our team recommends the right battery type—zinc-air or rechargeable—based on usage and lifestyle.
Installation
We show you how to insert, remove, store, and maintain your battery safely.
Ongoing Support
Free follow-ups for troubleshooting, cleaning, and battery performance checks.
Types of Hearing Aid Batteries at Adro
We offer high-quality zinc-air batteries designed for different hearing aid styles and power requirements.

Size 10 (Yellow) Mini Zinc-Air Batteries
- Smallest battery size used in hearing aids
- Lightweight and ideal for invisible form factors
- Typical lifespan: 3–5 days

Size 312 (Brown) Standard RIC / ITC Batteries
- Most widely used hearing aid battery
- Suitable for RIC, ITC, and some ITE models
- Balanced size and performance
- Typical lifespan: 5–7 days

Size 13 (Orange) High-Power ITE / BTE Batteries
- Larger battery for moderate–severe hearing aids
- Used in ITE and compact BTE devices
- Longer life for users with heavy streaming
- Typical lifespan: 7–10 days

Size 675 (Blue) Powerful BTE Batteries
- Largest zinc-air hearing aid battery
- Used in high-power BTE and cochlear implant processors
- Provides maximum energy capacity
- Typical lifespan: 10–14 days
Pricing
Tinnitus Hearing Aid Battery Pricing at Adro
At Adro, Tinnitus hearing aid batteries start from:
- ✔Disposable Zinc-Air Batteries: ₹30 per cell or ₹180 per strip
- ✔Rechargeable Lithium-Ion Packs: ₹2,500 – ₹6,000
(Pricing varies by brand and model compatibility)
- ✔Bulk purchase discounts
- ✔Free device battery check
- ✔Free home delivery (in selected locations)
Disposable batteries last 3–10 days, depending on size and usage.
Yes. Once the sticker is removed, zinc-air batteries activate and cannot be resealed.
They are convenient and long-lasting, especially for Bluetooth-enabled hearing aids.
Use only audiology-grade batteries for safety and performance reliability.
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Brands at Adro
Have any questions?
Streaming, noisy environments, and daily usage hours affect power consumption
Yes. Zinc-air batteries have a shelf life of 2–3 years when stored properly.
Keep them in a cool, dry place—avoid refrigerators, moisture, and direct sunlight.
Streaming calls or music uses more power, reducing battery life naturally.









