# Single-use battery GP Batteries ZA312

**URL:** https://aio.lv/en/product--gp-za312f-d6--706147
**Data updated:** 2026-02-07 21:01 (EET)
**Category:** Batteries
**Manufacturer:** GP
**Manufacturer code:** ZA312F-D6
**EAN:** 4891199005169
**Warranty:** 6 Months
**Availability:** Out of stock

## Summary 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.

## Long 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

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Battery form factor | Button/coin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 3.6 mm |
| Diameter | 7.9 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Blister |

## 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. More information about warranty service: https://aio.lv/en/warranty

### 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.

## Image

https://aio.lv/img/cache/product/706147/64052421_large.webp