Single-use battery GP Batteries ZA312

Single-use battery GP Batteries ZA312 Photo 1
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Short description

The GP Batteries Hearing Aid ZA312 is a single-use Zinc-Air battery designed for hearing aids. With a height of 3.6 mm and a diameter of 7.9 mm, it fits perfectly in devices requiring PR41 size batteries. Packaged in a convenient blister, this button/coin battery offers reliable performance and long-lasting power for enhanced hearing experiences.
Warranty: 6 Months
SKU: 706147
Manufacturer: GP
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Product information

Description

The GP Batteries ZA312 is a single-use Zinc-Air button battery designed for hearing aids that require PR41 (also called ZA312) size cells. With a diameter of 7.9 mm and a height of 3.6 mm, this battery is supplied in a blister pack of six cells and provides stable 1.4 V output suitable for a wide range of sensitive hearing devices.

Advantages

These GP hearing aid batteries deliver long-lasting power and consistent voltage output thanks to Zinc-Air technology. They are manufactured to precise quality standards to ensure reliable performance across major hearing aid models and come in a compact blister pack for convenient storage and handling.

Suitable for

  • Hearing aids requiring PR41 / ZA312 size batteries
  • Single-use applications where stable 1.4 V output is needed
  • Users needing small button/coin cells for behind-the-ear or in-the-ear devices

Key specifications

  • Battery type: Single-use (disposable)
  • Battery chemistry: Zinc-Air
  • Nominal voltage: 1.4 V
  • Dimensions: 7.9 mm diameter × 3.6 mm height
  • Pack quantity: 6 pieces (blister)
  • Compatible size designation: PR41 / ZA312

How to use

Remove a cell from the blister and peel off the protective tab immediately before inserting it into the hearing aid. Ensure the battery is seated with correct polarity and wait a few seconds after activation for the Zinc-Air cell to reach full performance. Replace batteries in all compartments at the same time if recommended by the device manufacturer.

Usage recommendations

Store unused batteries in a cool, dry place and avoid exposure to extreme temperatures. Dispose of used Zinc-Air cells according to local battery recycling regulations. If device performance seems reduced, check that the protective tab has been removed and that the battery is correctly installed.

Specifications

Battery type:
Single-use battery
Battery technology:
Zinc-Air
Battery voltage:
1.4 V
Number of batteries included:
6 pc(s)
Battery size(s):
PR41
All features

Battery

Battery type:
Single-use battery
Battery size(s):
PR41
Battery technology:
Zinc-Air
Battery voltage:
1.4 V
Number of batteries included:
6 pc(s)

Other features

Battery form factor:
Button/coin

Weight & dimensions

Height:
3.6 mm
Diameter:
7.9 mm

Packaging data

Package type:
Blister

Description

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Customer reviews

Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All GP products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GP service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery type, battery technology, battery voltage, number of batteries included, battery size(s), compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.