VARTA 675 HEARING AID BATTERY

VARTA 675 HEARING AID BATTERY

VARTA 675 HEARING AID BATTERY – High-Performance Zinc-Air Medical Power Solution

The VARTA 675 HEARING AID BATTERY (Type 24600 / PR44) is an industrial-grade, long-lasting primary Zinc-Air button cell designed specifically for high-drain hearing devices. Manufactured in Germany by VARTA Microbattery under strict medical-device quality controls, this 1.45 V button cell provides steady, reliable voltage and high energy capacity to keep medical hearing instruments operating seamlessly throughout the day.

Utilizing oxygen from the air as a depolarizer via primary Zinc-Air technology, the VARTA 675 HEARING AID BATTERY achieves maximum energy density in a compact form factor (11.6 mm x 5.4 mm). Each cell is mercury-free, environmentally responsible, and fitted with an adhesive protective sealing tab that preserves internal chemistry until activation.

As shown in the product image, the batteries come packaged in a convenient 6-pack blue-coded dial card with “VARTA HEARING AID BATTERIES”, “MADE IN GERMANY”, “675” model markings, and blue color coding for effortless size identification.

Key Features of the VARTA 675 HEARING AID BATTERY

• High Energy Capacity (approx 620 – 650 mAh): Offers the maximum stored energy capacity among hearing aid battery sizes, delivering extended operation for high-power devices.

• Stable 1.45 V Nominal Output: Provides uninterrupted, continuous voltage to maintain crystal-clear audio processing and wireless streaming without sound degradation.

• Blue Color-Coded Packaging: Follows the international standard color coding system (Blue = Size 675 / PR44) to ensure easy recognition and avoid incorrect size selection.

• Mercury-Free & Leak-Proof: Environmentally compliant design (0% Hg) that resists internal leakage and protects sensitive medical equipment.

• Long Shelf Life (Up to 4 Years): Sealed zinc-air construction prevents self-discharge before activation, ensuring a guaranteed shelf life of up to 4 years when stored properly with tabs intact.

• Air-Activated Peel-Off Tab: Incorporates a long, easy-to-peel adhesive sticker that activates the battery only when removed and exposed to ambient air.

Common Applications and Practical Usage

The high output and capacity of the VARTA 675 HEARING AID BATTERY make it the standard choice for powerful acoustic and medical hearing devices:

• Behind-The-Ear (BTE) Hearing Aids: Supplies necessary power to large BTE devices required for severe-to-profound hearing loss amplification.

• Cochlear Implant Processors: Selected high-drain cochlear speech processors and sound transceivers that utilize size 675 power cells.

• Bluetooth-Connected Hearing Devices: Supports modern wireless audio streaming, hands-free phone connections, and digital noise suppression features without sudden voltage drops.

Technical Specifications

The core physical, electrical, and environmental properties for the VARTA 675 HEARING AID BATTERY are detailed below:

Operating Guidelines and Usage Tips

ACTIVATION TIP: Remove the protective blue sticker tab and wait 1 to 2 minutes before inserting the battery into your hearing device. This allows oxygen to fully enter the air holes and activate the chemistry to peak voltage.

• Storage Instructions: Store unopened blister packs at room temperature (10°C to 30°C) away from direct sunlight. Do not refrigerate or store loose in pockets with metal objects.

• Tab Removal Warning: Do not remove the protective seal tab until you are ready to use the cell; once activated, Zinc-Air batteries continuously discharge.

To review official international standards for primary batteries and zinc-air hearing aid cell specifications, consult the official IEC 60086-2 Primary Batteries Standard Directory.

To evaluate real-time regional warehouse stock availability or request commercial quotes for bulk procurement needs, please connect with our sales branch via the Control Qatar Contact Page.