---
product_id: 175703145
title: "Mercury Free Hearing Aid Batteries Size 312, 4 Pack of 60 Batteries (240 Batteries)"
brand: "power one"
price: "$236.08"
currency: USD
in_stock: true
reviews_count: 8
category: "Power One"
url: https://www.desertcart.ec/products/175703145-mercury-free-hearing-aid-batteries-size-312-4-pack-60
store_origin: EC
region: Ecuador
---

# Long-lasting power Patented cathode tech Corrosion-resistant stainless steel Mercury Free Hearing Aid Batteries Size 312, 4 Pack of 60 Batteries (240 Batteries)

**Brand:** power one
**Price:** $236.08
**Availability:** ✅ In Stock

## Summary

> 🔊 Power your world with precision and longevity — never miss a moment!

## Quick Answers

- **What is this?** Mercury Free Hearing Aid Batteries Size 312, 4 Pack of 60 Batteries (240 Batteries) by power one
- **How much does it cost?** $236.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/175703145-mercury-free-hearing-aid-batteries-size-312-4-pack-60)

## Best For

- power one enthusiasts

## Why This Product

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

## Key Features

- • **Built to Resist the Elements:** Durable stainless steel housing protects against corrosion, ensuring your batteries stay safe and effective.
- • **Stay Powered Without the Hassle:** Advanced film seal prevents premature drying and draining, so your hearing aids stay powered longer.
- • **Endurance that Outlasts Your Day:** Patented cathode technology ensures high cell voltage for extended battery life, reducing frequent replacements.
- • **Made in Germany, Trusted Worldwide:** Manufactured in the largest, most advanced facility with strict quality controls for unmatched consistency.
- • **Precision-Tested for Peak Performance:** Each battery undergoes rigorous electrical and mechanical testing to guarantee reliability and consistent sound quality.

## Overview

Power One Mercury Free Hearing Aid Batteries Size 312 deliver reliable, long-lasting power with patented cathode technology and corrosion-resistant stainless steel housing. Manufactured in Germany under stringent quality controls, each battery is precision-tested to ensure optimal performance and extended life, minimizing the need for frequent changes and guaranteeing the best sound experience.

## Description

Featuring with its consumer-focused extra long tabs, Power One batteries are manufactured at the world's most up-to-date and biggest production site for hearing aid batteries in Ellwangen/Germany—well recognized for manufacturing quality and detailed precision. Subject to Germany's stringent safety guidelines and quality checks, every cell is tested for its electrical and mechanical characteristics in compliance with its specification.

Review: 👍🏼 - Very user friendly packaging. Batteries made in Germany. They last about 7-14 days in hearing aids worn all day and taken out at night.
Review: Lasts long - Reliable and plenty of them. I only purchase hearing aid batteries about once a year. Wonderful to always have on hand.

## Features

- A long service life with a guaranteed high cell voltage thanks to a patented cathode technology makes frequent battery changing redundant and promises the best sound.
- Each individual cell is tested for its electrical and mechanical characteristics in accordance with its specifications.
- A highly developed film seal for every cell guarantees that the battery does not dry out or drain prematurely.
- The stainless steel housing provides high-level stability and safe protection against corrosion.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D28BD1Q |
| Batteries | 240 Product Specific batteries required. (included) |
| Best Sellers Rank | #246,656 in Health & Household ( See Top 100 in Health & Household ) #194 in Hearing Aid Batteries & Chargers |
| Customer Reviews | 4.1 4.1 out of 5 stars (52) |
| Date First Available | May 14, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8.4 ounces |
| Item model number | BD4864 |
| Manufacturer | PowerOne |
| Package Dimensions | 10.63 x 4.41 x 2.44 inches |

## Product Details

- **Battery Capacity:** 170 Milliamp Hours
- **Battery Cell Composition:** Other Than Listed
- **Brand:** Power One
- **Number of Batteries:** 240 Product Specific batteries required. (included)
- **Recommended Uses For Product:** Hearing Aid

## Images

![Mercury Free Hearing Aid Batteries Size 312, 4 Pack of 60 Batteries (240 Batteries) - Image 1](https://m.media-amazon.com/images/I/81wvyqr1f9L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 👍🏼
*by A***I on October 16, 2025*

Very user friendly packaging. Batteries made in Germany. They last about 7-14 days in hearing aids worn all day and taken out at night.

### ⭐⭐⭐⭐⭐ Lasts long
*by R***Y on May 1, 2025*

Reliable and plenty of them. I only purchase hearing aid batteries about once a year. Wonderful to always have on hand.

### ⭐ Child proof packaging is not well designed.
*by C***E on December 18, 2025*

As others have written, the child proof packaging is very difficult to open. Seems we should have the choice if no children are in residence. The directions are vague and did not help to access the batteries.

## Frequently Bought Together

- Power One Mercury Free Hearing Aid Batteries Size 312, 4 Pack of 60 Batteries (240 Batteries)
- Power One Size 13 Hearing Aid Batteries (120) (p13-120)

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**Shop now:** [https://www.desertcart.ec/products/175703145-mercury-free-hearing-aid-batteries-size-312-4-pack-60](https://www.desertcart.ec/products/175703145-mercury-free-hearing-aid-batteries-size-312-4-pack-60)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-22*