---
product_id: 207519433
title: "2pk Duracell MN21 Alkaline 12V Battery A23 MN21 23AF 23AE V23GA GP23A L1028"
brand: "duracell"
price: "$21"
currency: NZD
in_stock: true
reviews_count: 13
category: "Duracell"
url: https://www.desertcart.nz/products/207519433-2pk-duracell-mn21-alkaline-12v-battery-a23-mn21-23af-23ae
store_origin: NZ
region: New Zealand
---

# 55mAh Reliable Current Compact 1.13in Size 12V Power Punch 2pk Duracell MN21 Alkaline 12V Battery A23 MN21 23AF 23AE V23GA GP23A L1028

**Brand:** duracell
**Price:** $21
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your essentials with Duracell’s compact energy boost!

## Quick Answers

- **What is this?** 2pk Duracell MN21 Alkaline 12V Battery A23 MN21 23AF 23AE V23GA GP23A L1028 by duracell
- **How much does it cost?** $21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/207519433-2pk-duracell-mn21-alkaline-12v-battery-a23-mn21-23af-23ae)

## Best For

- duracell enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Compact Design:** Fits perfectly in small devices like garage door openers and remotes.
- • **Dual Pack Convenience:** Two batteries ready to power your life’s must-have electronics—never get caught powerless.
- • **Unmatched 12V Voltage:** Delivers consistent, high-performance power for your essential devices.
- • **Trusted Alkaline Chemistry:** Duracell’s proven alkaline formula ensures dependable energy every time.
- • **Long-lasting 55mAh Capacity:** Keeps your gadgets running longer without frequent replacements.

## Overview

This 2-pack of Duracell MN21 alkaline batteries delivers a reliable 12V output with 55mAh capacity in a compact 1.13-inch size, perfect for powering small electronics like garage door openers and remotes. Trusted for long-lasting performance and backed by a strong customer rating, these batteries ensure you stay powered and connected.

## Description

1

Review: Works great - Duracell is the best
Review: Works great! - Used for a fob for a garage door opener.

## Features

- Voltage: 12, Amperage: 55mAh, Chemistry: alkaline
- Length: 1.1300, Width: 0.4000, Height: 1.1300, Diameter: 0.40
- A23

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H8PZ6BW |
| Batteries | 2 12V batteries required. |
| Best Sellers Rank | #153,437 in Health & Household ( See Top 100 in Health & Household ) #346 in 12V Batteries |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,498) |
| Date First Available | February 19, 2018 |
| Item Weight | 0.704 ounces |
| Item model number | MN21 |
| Manufacturer | MELARQT |
| Product Dimensions | 0.4 x 0.4 x 1.13 inches |

## Product Details

- **Battery Capacity:** 12
- **Battery Cell Composition:** Alkaline
- **Brand:** DURACELL
- **Number of Batteries:** 2 12V batteries required.
- **Recommended Uses For Product:** Power Tool

## Images

![2pk Duracell MN21 Alkaline 12V Battery A23 MN21 23AF 23AE V23GA GP23A L1028 - Image 1](https://m.media-amazon.com/images/I/61k+3Si5OpL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this compatible with 23AE battery?**
A: Description says it is "2pk Duracell MN21 Alkaline 12V Battery A23 MN21 23AF 23AE V23GA GP23A L1028"

I used it to replace a 23AE battery and it works

**Q: What is the expiration date on these?**
A: The ones I bought a few months ago expire in 2023.  Hope this helps.

**Q: What is the mAh for this battery?**
A: Good question.  Most batteries don't have their mAh rating on them. Suggest going to manufacturer website to find out or call the 800 number and ask them.

**Q: Are these rechageable batteries?**
A: The rechargeable ones are another thing, they are used until they are no longer recharged, they start to fail or discharge too quickly so they are no longer useful and are thrown into recycling.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by M***9 on August 27, 2025*

Duracell is the best

### ⭐⭐⭐⭐⭐ Works great!
*by S***Y on September 14, 2025*

Used for a fob for a garage door opener.

### ⭐⭐⭐⭐⭐ Be sure to order & use the CORRECT numbers & letters.
*by D***G on January 17, 2026*

It replaced the original perfectly.

## Frequently Bought Together

- 2pk Duracell MN21 Alkaline 12V Battery A23 MN21 23AF 23AE V23GA GP23A L1028
- Duracell 2032 Lithium Battery. 2 Count Pack. Child Safety Features. Compatible with Apple AirTag, Key Fob, and other devices. CR2032 Lithium 3V Cell. 2032 Battery, Lithium Coin Battery
- Duracell Coppertop AAA Batteries with Power Boost Ingredients, 24 Count Pack Triple A Battery with Long-Lasting Power, Alkaline AAA Battery for Household and Office Devices

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**Shop now:** [https://www.desertcart.nz/products/207519433-2pk-duracell-mn21-alkaline-12v-battery-a23-mn21-23af-23ae](https://www.desertcart.nz/products/207519433-2pk-duracell-mn21-alkaline-12v-battery-a23-mn21-23af-23ae)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-14*