Hearing Aid Batteries Size 312 Soundmax Zinc Air

Long-lasting Soundmax size 312 zinc air hearing aid batteries. Reliable power, consistent performance, and compatibility with major hearing aid brands. Perfect for daily use.

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Soundmax Size 312 Zinc Air hearing Aid Batteries deliver reliable power and consistent performance for your hearing devices. Designed with advanced zinc air technology, these batteries provide a stable energy supply, ensuring clear sound quality and extended daily use. Perfectly suited for modern digital and wireless hearing Aids, Soundmax batteries are trusted by users worldwide for their durability and dependable output.

Key Features

Long-Lasting Power: Optimized zinc air formula offers extended battery life for everyday use.

Stable Performance: Maintains consistent voltage, ensuring clear and distortion-free sound.

Universal Compatibility: Fits most hearing aids requiring size 312 (brown tab).

Eco-Friendly & Mercury-Free: Safe for the environment while maintaining high energy efficiency.

Easy-to-Use Packaging: Color-coded tabs allow for quick battery replacement without confusion.

Specifications

Battery Type: Zinc Air

Size: 312 (Brown Tab)

Nominal Voltage: 1.45V

Shelf Life: Up to 3 years when stored in a cool, dry place

Packaging Options: 6-pack / 60-pack bulk purchase available

Why Choose Soundmax 312 Batteries?

With more devices relying on wireless connectivity, hearing aids require a stable and powerful energy source. Soundmax 312 batteries are engineered to meet these needs, delivering consistent performance even in high-drain hearing aids. Their leak-resistant design ensures safety and reliability, making them the preferred choice for both personal and professional use.

Applications

Digital hearing aids

Wireless Bluetooth hearing aids

Programmable hearing aids

Behind-the-ear (BTE) and in-the-ear (ITE) models requiring size 312

Usage Tips

Remove the protective tab only when ready to use.

Wait 1–2 minutes after removing the tab before inserting into the device to activate the zinc air chemistry.

Store unused batteries in a dry, room-temperature environment.

Avoid carrying batteries loose in your pocket to prevent short circuits.

FAQ

Q: How long do size 312 hearing aid batteries last?
A: Typically between 3 to 10 days depending on device type, usage, and streaming activity.

Q: Are Soundmax 312 batteries compatible with all hearing aid brands?
A: Yes, they are designed to fit any hearing aid that requires size 312 batteries.

Q: Are these batteries mercury-free?
A: Yes, Soundmax batteries are mercury-free and environmentally safe.