---
product_id: 520967772
title: "Alkaline MN21 Battery, Pack of 2, Specialty Devices, Bluetooth Headset, Keyless Car Remote, GPS Tracker"
brand: "duracell"
price: "$17.03"
currency: USD
in_stock: true
reviews_count: 5
category: "Duracell"
url: https://www.desertcart.ec/products/520967772-alkaline-mn21-battery-pack-of-2-specialty-devices-bluetooth-headset
store_origin: EC
region: Ecuador
---

# Long-lasting power Global trusted brand 5 years shelf life Alkaline MN21 Battery, Pack of 2, Specialty Devices, Bluetooth Headset, Keyless Car Remote, GPS Tracker

**Brand:** duracell
**Price:** $17.03
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay powered, stay ahead—never miss a beat with Duracell Specialty MN21!

## Quick Answers

- **What is this?** Alkaline MN21 Battery, Pack of 2, Specialty Devices, Bluetooth Headset, Keyless Car Remote, GPS Tracker by duracell
- **How much does it cost?** $17.03 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/520967772-alkaline-mn21-battery-pack-of-2-specialty-devices-bluetooth-headset)

## 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

- • **Power That Lasts:** Up to 5 years of guaranteed storage life—always ready when you are.
- • **Value-Packed Duo:** Two batteries per pack—double the power, double the convenience.
- • **Trusted Reliability:** From a globally recognized brand ensuring dependable performance every time.
- • **Compact & Lightweight:** Slim design (4.4 x 0.1 x 8.8 cm) and featherlight (18.14g) for seamless device integration.
- • **Universal Compatibility:** Fits specialty devices like Bluetooth headsets, keyless remotes, and GPS trackers effortlessly.

## Overview

Duracell Alkaline MN21 batteries deliver dependable, long-lasting power with up to 5 years shelf life, perfect for specialty electronics like Bluetooth headsets, keyless car remotes, and GPS trackers. Compact and lightweight, these batteries come in a convenient 2-pack from a globally trusted brand, ensuring your devices stay ready whenever you need them.

## Description

Duracell Specialty Alkaline MN21 batteries - long lasting power guaranteed for your devices. Duracell Specialty batteries have up to 5 years of in-storage guarantee so you can be confident these alkaline batteries will be ready when you need them. They are suitable for use in wireless remote controls, wireless doorbells and security systems (alarms, locators).

Review: Good collection of battery Value for the money
Review: All good.

## Features

- LONG LASTING POWER for your specialty devices
- Lasts up to 5 YEARS IN STORAGE*: Ready power when you need them
- DEPENDABLE POWER from a GLOBAL TRUSTED BATTERY BRAND
- Equivalent to A23, MN21, 23AF, 23AE and V23GA battery types*unused batteries in their original packaging
- 0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096462BCX |
| Best Sellers Rank | #24,666 in Electronics ( See Top 100 in Electronics ) #582 in Disposable Household Batteries |
| Item model number | A23/MN21 |
| Manufacturer | HongTu High & New Technology Development Zone,Nan Cheng District,DongGuan,GuangDong Province,China |
| Product Dimensions | 4.4 x 0.1 x 8.8 cm; 18.14 g |

## Product Details

- **Battery capacity:** 650 Milliampere Hour (mAh)
- **Battery cell composition:** Alkaline
- **Brand:** Duracell
- **Number of batteries:** 2 Lithium Metal batteries required.

## Images

![Alkaline MN21 Battery, Pack of 2, Specialty Devices, Bluetooth Headset, Keyless Car Remote, GPS Tracker - Image 1](https://m.media-amazon.com/images/I/61iWcQf9RxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***N on 9 September 2025*

Good collection of battery Value for the money

### ⭐⭐⭐⭐⭐ Review
*by S***L on 5 January 2026*

All good.

### ⭐⭐⭐⭐⭐ Review
*by D***S on 29 December 2025*

Erfüllt den Zweck, wir sind zufrieden

## Frequently Bought Together

- Duracell Specialty Alkaline MN21 Battery 12V, Pack of 2 (A23 / 23A / V23GA / LRV08 / 8LR932) Suitable for use in Remote Controls, Wireless doorbells and Security Systems (A23/MN21)
- Duracell CR2032 Lithium Coin Batteries 3V (4 Pack) - Up to 70% Extra Life* - Baby Secure Technology & Packaging – For Apple AirTags, Key Fobs, Home Devices, Fitness and Medical Accessories
- ONOGAL 4x Duracell Alkaline Safety Battery A23 / K23A Lrv08 Gp23 12V Mn21 2017 Lrv08 V23Ga LR23A 23A L1028 Battery 2665C_4

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**Shop now:** [https://www.desertcart.ec/products/520967772-alkaline-mn21-battery-pack-of-2-specialty-devices-bluetooth-headset](https://www.desertcart.ec/products/520967772-alkaline-mn21-battery-pack-of-2-specialty-devices-bluetooth-headset)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-28*