---
product_id: 24664988
title: "PowerOne Size 312 Hearing Aid Batteries - 30 count"
brand: "fcs"
price: "HK$178"
currency: HKD
in_stock: true
reviews_count: 8
category: "Fcs"
url: https://www.desertcart.hk/products/24664988-powerone-size-312-hearing-aid-batteries-30-count
store_origin: HK
region: Hong Kong
---

# Long-Lasting Performance 1.45V Zinc-Air Power Child-Resistant Packaging PowerOne Size 312 Hearing Aid Batteries - 30 count

**Brand:** fcs
**Price:** HK$178
**Availability:** ✅ In Stock

## Summary

> 🔊 Power your world with batteries that keep you connected and confident.

## Quick Answers

- **What is this?** PowerOne Size 312 Hearing Aid Batteries - 30 count by fcs
- **How much does it cost?** HK$178 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/24664988-powerone-size-312-hearing-aid-batteries-30-count)

## Best For

- fcs enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Stability:** Highly rated for stable voltage that prevents volume fluctuations and device interruptions.
- • **Freshness Guaranteed:** Each 30-pack delivers the freshest batteries with extra voltage for superior performance.
- • **Safe & Secure Access:** Innovative child-resistant packaging ensures safety without sacrificing convenience.
- • **Power-Packed Longevity:** Experience up to 4 days of reliable hearing aid use without constant battery swaps.
- • **Premium Zinc-Air Chemistry:** Optimized for modern high-energy hearing aids demanding consistent power output.

## Overview

The PowerOne Size 312 Hearing Aid Batteries come in a 30-count pack featuring 1.45V zinc-air cells designed for modern hearing aids with high energy demands. Their child-resistant packaging ensures safety, while delivering long-lasting, stable power that outperforms competitors. Ideal for professionals who rely on uninterrupted hearing clarity, these batteries combine freshness, reliability, and eco-conscious mercury-free ingredients.

## Description

30-pack of Size 312 hearing aid PowerOne batteries. These are the freshest and best 1.45volt batteries on the market equal to Rayovac Proline 312s. These are the batteries that have the EXTRA VOLTAGE with GREEN Mercury-Free ingredients.

Review: Good value - The price was good, allowing me to purchase a large supply at one time. The batteries last 3-4 days in my hearing aids. I listen to audiobooks through the aids which drains the batteries quicker than it would if I just used the aids to hear conversation, tv, etc.
Review: Stable and last - Wife has used multiple types of 312s and by far these work the best. Some have even made her hearing aids randomly change volume or they died super fast. These not only were stable and didn't change volume but these last longer than the others too.

## Features

- Ne w Child RESISTANT Packing.Make sure you are sitting down with your battery pack and a pair of scissors, ideally over a table.
- Carefully use the scissors to cut and open the pack and access the hearing aid batteries one by one. Think of this as like cutting a slice of a pie.
- 5 cards of 6 = 30 Batteries. Long running time.Enhanced performance.
- Modern hearing aids today have many additional, sophisticated functions with high energy consumption. We have designed our batteries to meet these increased requirements.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00LBIHMN8 |
| Antenna Location | Hearing Aid |
| Battery Capacity | 1.45 Volts |
| Battery Cell Composition | Zinc-Air |
| Battery Cell Type | Zinc-Air |
| Battery Weight | 120 Grams |
| Best Sellers Rank | #92,805 in Health & Household ( See Top 100 in Health & Household ) #78 in Hearing Aid Batteries & Chargers |
| Brand | FCS |
| Compatible Phone Models | Hearing Aid |
| Customer Reviews | 4.3 out of 5 stars 790 Reviews |
| Item Dimensions | 3.15 x 3.94 x 1.97 inches |
| Item Weight | 0.26 Pounds |
| Manufacturer | VARTA |
| Model Number | BD11866 |
| Number of Batteries | 30 Product Specific batteries required. (included) |
| Recommended Uses For Product | Hearing Aid |
| Reusability | Single Use |
| UPC | 698895482706 |
| Unit Count | 30.0 Count |
| Voltage | 1.45 Volts |

## Product Details

- **Battery Capacity:** 1.45 Volts
- **Battery Cell Composition:** Zinc-Air
- **Brand:** FCS
- **Number of Batteries:** 30 Product Specific batteries required. (included)
- **Recommended Uses For Product:** Hearing Aid

## Images

![PowerOne Size 312 Hearing Aid Batteries - 30 count - Image 1](https://m.media-amazon.com/images/I/71j8uX-DD7L.jpg)

## Questions & Answers

**Q: What is the experration date?**
A: EXPIRATION DATE IS AUG 2021 FOR THE ONES I ORDERED

**Q: Is there a size p13?**
A: I do not think so but there is a size 13.

**Q: How long I used**
A: I might use one per hearing aid a week.

**Q: From where are these batteries shipped?**
A: We (Hearing Help Express) ship from DeKalb Illinois.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value
*by N***3 on April 28, 2024*

The price was good, allowing me to purchase a large supply at one time. The batteries last 3-4 days in my hearing aids. I listen to audiobooks through the aids which drains the batteries quicker than it would if I just used the aids to hear conversation, tv, etc.

### ⭐⭐⭐⭐⭐ Stable and last
*by E***D on October 6, 2025*

Wife has used multiple types of 312s and by far these work the best. Some have even made her hearing aids randomly change volume or they died super fast. These not only were stable and didn't change volume but these last longer than the others too.

### ⭐⭐⭐⭐⭐ Great Price
*by A***N on April 26, 2024*

They are the right size for my hearing aid. They arrived sooner than what I was told. I'm very happy with the batteries.

## Frequently Bought Together

- PowerOne Size 312 Hearing Aid Batteries - 30 count
- Wax Guards for Oticon ProWax MiniFit Hearing Aid Supplies Replacement Wax Filters, Oticon Hearing aid Supplies (5 Packs/ 30 Pcs).

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**Shop now:** [https://www.desertcart.hk/products/24664988-powerone-size-312-hearing-aid-batteries-30-count](https://www.desertcart.hk/products/24664988-powerone-size-312-hearing-aid-batteries-30-count)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-11*