---
product_id: 185685499
title: "hearing aid battery Size 312 (PR41) (5 Packets = 30 batteries)"
brand: "widex"
price: "R$100"
currency: BRL
in_stock: true
reviews_count: 8
category: "Widex"
url: https://www.desertcart.com.br/products/185685499-hearing-aid-battery-size-312-pr41-5-packets-30-batteries
store_origin: BR
region: Brazil
---

# 4-Year Shelf Life Airtight Pack 1.45V Zinc-Air Power Zero Leakage Guarantee hearing aid battery Size 312 (PR41) (5 Packets = 30 batteries)

**Brand:** widex
**Price:** R$100
**Availability:** ✅ In Stock

## Summary

> 🔊 Power your world with clarity — never miss a moment!

## Quick Answers

- **What is this?** hearing aid battery Size 312 (PR41) (5 Packets = 30 batteries) by widex
- **How much does it cost?** R$100 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/185685499-hearing-aid-battery-size-312-pr41-5-packets-30-batteries)

## Best For

- widex enthusiasts

## Why This Product

- Trusted widex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Mercury-Free & Eco-Conscious:** Protect your health and the planet with premium mercury-free batteries made in the UK.
- • **Leak-Proof Airtight Packaging:** Stay worry-free with zero leakage claims and batteries sealed airtight to preserve freshness until use.
- • **4-Year Shelf Life for Ready Use:** Stock up confidently—these batteries stay fresh and ready for up to 4 years, perfect for busy professionals.
- • **Long-Lasting Zinc-Air Technology:** Experience extended hearing aid performance with advanced zinc-air cells delivering consistent 1.45V power.
- • **Universal Size 312 Compatibility:** Seamlessly fits all size 312 hearing aids, ensuring hassle-free replacement and optimal device longevity.

## Overview

Widex Size 312 hearing aid batteries feature mercury-free zinc-air technology delivering a reliable 1.45V output. Packaged airtight to prevent leakage and maintain freshness, these UK-made batteries offer a 4-year shelf life and compatibility with all size 312 hearing aids, ensuring long-lasting, eco-friendly performance trusted by thousands.

## Description

Product Description Finest Quality It is made of zinc-air that is offered in air-tight sealed packaging. Long-Lasting It ensures that it is long-lasting with zero leakage. Apt For Hearing Machine It increases the life of the hearing machine by supplying the required amount of current. Air Tight Sealed It comes in an air-tight sealed packaging which makes them inactive till the time battery packaging is opened. Easy To Fit It is advisable to remove the label and let the battery breathe for 60 seconds before placing it in the hearing machine. Recommendation The battery should be changed in a clean uncluttered place that has a soft surface.

Review: Good quality - Good
Review: Best for hearing aids - We are hearing aid resellers too. The batteries are good, long life compared to other brands. The seller is good & priced it reasonable. Keep up the good work seller.

## Features

- Zinc -air technology which increases life of hearing aid
- Mercury Free , 1.45 V , made in UK, imported
- Zero leakage claims till now
- Compatible with size312 Compatible Hearing Aids
- Expiry Year 2023 High Quality, 4 years shelf Life

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082CVN8DR |
| Antenna Location | Hearing Aid |
| Battery Capacity | 1.45 Volts |
| Battery Cell Composition | Zinc |
| Battery Cell Type | Zinc |
| Battery Weight | 50 Grams |
| Best Sellers Rank | #5,036 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #10 in Hearing Aid Batteries |
| Box Contents | Zinc Air Batteries |
| Brand | Widex |
| Brand Name | Widex |
| Compatible Phone Models | Widex Size 312 |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.4 out of 5 stars 431 Reviews |
| Item Dimensions | 50 x 50 x 50 Millimeters |
| Item Weight Unit of Measure | 0.03 Kilograms |
| Manufacturer | Widex |
| Model Number | 312 |
| Net Quantity | 30 Count |
| Number of Batteries | 30 Product Specific batteries required. (included) |
| Recommended Uses For Product | Hearing Aid |
| Reusability | Single Use |
| Unit Count | 30 Count |
| Voltage | 1.45 Volts |

## Product Details

- **Battery Capacity:** 1.45 Volts
- **Battery Cell Composition:** Zinc
- **Battery Weight:** 50 Grams
- **Brand:** Widex
- **Item dimensions L x W x H:** 50 x 50 x 50 Millimeters
- **Net Quantity:** 30 Count
- **Number of Batteries:** 30 Product Specific batteries required. (included)
- **Recommended Uses For Product:** Hearing Aid
- **Reusability:** Single Use
- **Voltage:** 1.45 Volts

## Images

![hearing aid battery Size 312 (PR41) (5 Packets = 30 batteries) - Image 1](https://m.media-amazon.com/images/I/51-wd0eoTkL.jpg)
![hearing aid battery Size 312 (PR41) (5 Packets = 30 batteries) - Image 2](https://m.media-amazon.com/images/I/41cXsst8CEL.jpg)

## Questions & Answers

**Q: Date of manufacture please**
A: 7/2024

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by S***A on 6 May 2026*

Good

### ⭐⭐⭐⭐⭐ Best for hearing aids
*by B***A on 2 March 2025*

We are hearing aid resellers too. The batteries are good, long life compared to other brands. The seller is good & priced it reasonable. Keep up the good work seller.

### ⭐⭐⭐⭐ Battery hearing aid and watch
*by G***N on 22 December 2025*

Good backup

## Frequently Bought Together

- Widex hearing aid battery Size 312 (PR41) (5 Packets = 30 batteries)
- Widex hearing aid battery Size 13 (PR48) (4 Packets = 24 batteries)
- widex hearing aid battery size675 (5 Pack= 30 batteries)

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**Shop now:** [https://www.desertcart.com.br/products/185685499-hearing-aid-battery-size-312-pr41-5-packets-30-batteries](https://www.desertcart.com.br/products/185685499-hearing-aid-battery-size-312-pr41-5-packets-30-batteries)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-08-21*