Hearing pile Varta 312 Zinc-Air 1.45 V - blister of 8

Why choose the hearing pile Varta 312?

The hearing pile Varta 312 is a specially developed zinc-air button to power the auditory aids compatible with the 312 format. Zinc-Air technology uses air oxygen as a reagent to provide a power supply for hearing aids while maintaining a format. Compact.

• Zinc-Air technology dedicated to hearing aids.
• Nominal voltage of 1.45 V.
• Manufacturing by Varta, Specialist of batteries.
• Practical blister of 8 batteries.
• Simple replacement of used batteries.

Technical specifications

• Stack type: Hearing stack Button
• Technology: Zinc-air
• Voltage: 1.45 V
• IEC format: Pr41
• Color: Brown
• Packaging: Blister
• Manufacturer Part Number: Varta 312
• Manufacturer: Varta Consumer batteries
• Compatibility: Hearing aids using a battery 312 / PR41
• Without mercury: Yes

Equivalent references

The hearing pile Varta 312 corresponds to the following references:

• 312
• PR41 (IEC)
• Za312
• B312
• Da312

For which user?

This battery is intended for users of hearing aids operating with a format stack 312. It is also suitable for audioprostheses, health professionals and medical structures ensuring replacing hearing batteries.

On which devices use this battery?

• Hearing aids compatible with the format 312.

Why choose this product?

• Technology specially designed for hearing aids.
• Manufacturer recognized.
• Normalized format PR41.
• Economical packaging of 8 batteries.
• Without mercury.

In what cases use this battery?

• Replacing a used hearing aid.
• Daily use of a hearing aid.
• Constitution of a stack of replacement batteries.
• Professional use in audioprosthetic cabinet.

How to correctly install this battery?

1. Remove the protective tab.
2. Wait about a minute before inserting the battery into the hearing aid.
3. Respect the polarity indicated by the device manufacturer.
4. Close the battery compartment.

FAQ

What is the difference between a pile 312 and a battery 13?

These two batteries use zinc-air technology but have different dimensions. They are not interchangeable.

Is this battery compatible with my hearing aid?

Yes, if your device uses a battery type 312 or PR41.

Why remove the tongue before use?

Zinc-Air technology activates in contact with air after removal of the protection tab.

How long can we keep these batteries?

Varta Does not communicate specific storage time on the consulted documentation.

Do the batteries contain mercury?

No, Varta Indicates that these batteries are mercury free.