---
product_id: 500950148
title: "Duracell Specialty MN21 Long Lasting Alkaline Batteries (Pack of 5)"
brand: "duracell"
price: "$34.83"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/500950148-duracell-specialty-mn21-long-lasting-alkaline-batteries-pack-of-5
store_origin: US
region: United States of America
---

# Long-lasting power 5-year shelf life Reliable for security devices Duracell Specialty MN21 Long Lasting Alkaline Batteries (Pack of 5)

**Brand:** duracell
**Price:** $34.83
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay powered, stay prepared — never miss a moment!

## Quick Answers

- **What is this?** Duracell Specialty MN21 Long Lasting Alkaline Batteries (Pack of 5) by duracell
- **How much does it cost?** $34.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/500950148-duracell-specialty-mn21-long-lasting-alkaline-batteries-pack-of-5)

## 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

- • **Peace of Mind Power:** Trusted by professionals for sensitive electronics requiring reliable energy
- • **Pack of 5 Convenience:** Multiple batteries to keep all your essential devices powered and ready
- • **Power that Stays Ready:** Up to 5 years of guaranteed storage with Duralock Power Preserve technology
- • **Dependable Energy Boost:** Consistent alkaline performance for critical security and medical devices
- • **Versatile Compatibility:** Perfect for bike computers, glucometers, pedometers, and more

## Overview

Duracell Specialty MN21 alkaline batteries deliver long-lasting, reliable power with up to 5 years of shelf life thanks to Duralock Power Preserve technology. Designed for security, medical, and exercise devices, this pack of 5 ensures your essential electronics stay ready when you need them most.

## Description

Duracell specialty mn21 alkaline batteries: long-lasting power for your security devices; Duracell specialty batteries have a guarantee of up to 5 years in storage with Duralock Power Preserve technology, so you can rest assured that these alkaline batteries are going to be prepared when you need them; batteries are designed for use with electronic devices (bike computers, postal scale, desktop alarm radio, diary. electronic), with devices Security (bank card reader), medical devices (glucometers, heart rate monitors), exercise devices (pedometer), lighting.

## Features

- Duracell Alkaline Mn21 Special Batteries
- Long lasting power for your security devices
- Up to 5 year storage warranty with Duralock Power Preserve technology

## Product Details

- **Number of batteries:** 5 12V batteries required. (included)
- **Brand:** Duracell
- **Battery cell composition:** Alkaline
- **Battery capacity:** 2500
- **Recommended uses for product:** Heart Rate Monitor

## Images

![Duracell Specialty MN21 Long Lasting Alkaline Batteries (Pack of 5) - Image 1](https://m.media-amazon.com/images/I/61G6kJ1wB5L.jpg)

## Available Options

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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/500950148-duracell-specialty-mn21-long-lasting-alkaline-batteries-pack-of-5](https://www.desertcart.us/products/500950148-duracell-specialty-mn21-long-lasting-alkaline-batteries-pack-of-5)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-10*