---
product_id: 24369243
title: "Energizer 6 379 Button Cell Silver_Oxide Sr521sw Watch Batteries"
brand: "energizer"
price: "$404"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/24369243-energizer-6-379-button-cell-silver-oxide-sr521sw-watch-batteries
store_origin: MX
region: Mexico
---

# High energy density Stable discharge Leakage resistance Energizer 6 379 Button Cell Silver_Oxide Sr521sw Watch Batteries

**Brand:** energizer
**Price:** $404
**Availability:** ✅ In Stock

## Summary

> 🔋 Energize Your Life with Reliability!

## Quick Answers

- **What is this?** Energizer 6 379 Button Cell Silver_Oxide Sr521sw Watch Batteries by energizer
- **How much does it cost?** $404 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/24369243-energizer-6-379-button-cell-silver-oxide-sr521sw-watch-batteries)

## Best For

- energizer enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Over 90% service maintenance after 5 years at 70°F ensures reliability.
- • **Leakage? Not Here!:** Benefit from superior leakage resistance thanks to Energizer's unique sealing structure.
- • **Stay Charged Longer:** Enjoy stable voltage output throughout the battery's life.
- • **Power Up Your Devices:** Experience high energy density with Energizer's advanced material-mixing technology.
- • **Performance You Can Trust:** Antioxidant separators enhance storage characteristics for peak performance.

## Overview

The Energizer 6 379 Button Cell Silver-Oxide SR521SW Watch Batteries deliver high energy density and stable discharge characteristics, ensuring your devices run smoothly. With excellent leakage resistance and over 90% service maintenance after 5 years, these batteries are designed for long-lasting performance and reliability.

## Description

Energizer 6 379 Button Cell Silver_Oxide Sr521sw Watch Batteries

## Features

- High energy density has been achieved owing to the Energizer's original high-precision material-mixing technology. The use of antioxidant, high performance separators also contributes to improved storage characteristics.
- Excellent stable discharge characteristics. Constant voltage output is available during the discharging.
- Excellent leakage resistance. Energizer-unique sealing structure, coupled with special sealing- material treatment, has helped accomplish the excellent leakage resistance.
- Excellent service maintenance; in excess of 90% after storage at 70°F for 5 years

## Product Details

- **Number of Batteries:** 6 Product Specific batteries required. (included)
- **Brand:** Energizer
- **Battery Cell Composition:** Silver Oxide
- **Recommended Uses For Product:** Watch
- **Unit Count:** 1 Count

## Images

![Energizer 6 379 Button Cell Silver_Oxide Sr521sw Watch Batteries - Image 1](https://m.media-amazon.com/images/I/51AeBp-6smL.jpg)

## Frequently Bought Together

- Energizer 6 379 Button Cell Silver_Oxide Sr521sw Watch Batteries
- Energizer 377/376 Watch Batteries (Pack of 5)
- Energizer 364-363 1.55v #364/363 Low-drain Battery (SR621SW) Pack of 5 Batteries.

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**Shop now:** [https://www.desertcart.mx/products/24369243-energizer-6-379-button-cell-silver-oxide-sr521sw-watch-batteries](https://www.desertcart.mx/products/24369243-energizer-6-379-button-cell-silver-oxide-sr521sw-watch-batteries)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-15*