---
product_id: 78488168
title: "379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack)"
brand: "uogtnon"
price: "KD 3.38"
currency: KWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.kw/products/78488168-379-sr521sw-v379-watch-battery-1-5v-button-cell-20
store_origin: KW
region: Kuwait
---

# 5.8x2.15mm compact size 20-pack bulk value 1.5V reliable power 379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack)

**Brand:** uogtnon
**Price:** KD 3.38
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your moments with precision and reliability—never miss a beat!

## Quick Answers

- **What is this?** 379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack) by uogtnon
- **How much does it cost?** KD 3.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/78488168-379-sr521sw-v379-watch-battery-1-5v-button-cell-20)

## Best For

- uogtnon enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Slim 5.8mm diameter and 2.15mm thickness fit discreetly into your devices without bulk.
- • **Universal Compatibility:** Fits a wide range of watch models and micro-electronics, from Citizen to Timex.
- • **Factory Fresh & Guaranteed:** Brand new, sealed batteries promise peak performance and reliability every time.
- • **Bulk Pack for Continuous Use:** 20 batteries per pack ensure you’re always ready—never run out at a critical moment.
- • **Unmatched Power in Miniature:** 1.5V voltage delivers consistent, long-lasting energy for your precision devices.

## Overview

This 20-pack of 379 SR521SW button cell batteries offers 1.5V of stable power in a compact 5.8x2.15mm size, compatible with numerous watch brands and micro-electronic devices. Factory fresh and guaranteed for reliable performance, these batteries provide excellent value and peace of mind for professionals who demand uninterrupted device functionality.

## Description

The small size of the button battery has been widely used in a variety of micro-electronic products, with diameters ranging from 4.8mm to 30mm and thicknesses ranging from 1.0mm to 7.7mm; Generally used for all kinds of electronic products. There are many types of button batteries, most of which are named after the materials used, such as silver oxide batteries, lithium batteries, alkaline manganese batteries and so on.

## Features

- 20-pack of 379 (Sr521sw) watch batteries,With strong energy.
- Fits: LR521, AG0, SR521SW, SR521, AG521, S521E, 521A, SG-521S, SR63, IEC SR63, SB-AC/DC, Citizen 280-59, 179, 379, 379A, GP379, V379, 379X, D379, 379L, 379LD, E379, SP379, UC379, Bulova 618, AG-0, SR418SW, SB-AC, 1191SO, RW 327, Timex JA , and others.
- Brand new&guaranteed factory fresh, trusted power for proven performance and reliability.
- Voltage :1.5v , Capacity :15mAH,Dimensions:Φ5.8X2.15mm，Package :20psc（2 card）.
- Warm Tips: Battery should be kept out of the reach of children.

## Product Details

- **Number of Batteries:** 20 Product Specific batteries required. (included)
- **Brand:** UOGTNON
- **Battery Cell Composition:** Alkaline
- **Battery Capacity:** 15 Milliamp Hours
- **Recommended Uses For Product:** Watch

## Images

![379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack) - Image 1](https://m.media-amazon.com/images/I/91VV+A7ursL.jpg)
![379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack) - Image 2](https://m.media-amazon.com/images/I/61xTo1J6acL.jpg)
![379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack) - Image 3](https://m.media-amazon.com/images/I/71UmDRsS4vL.jpg)
![379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack) - Image 4](https://m.media-amazon.com/images/I/81JpbSbUovL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Does the job
  

*by O***N on Reviewed in the United States on February 26, 2023*

Best value as far as watch batteries go

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    quick delivery
  

*by A***R on Reviewed in the United States on February 1, 2024*

batteries go dead fairly quickly

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    great product
  

*by A***E on Reviewed in the United States on February 6, 2023*

great product and fast delivery

---

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**Shop now:** [https://www.desertcart.com.kw/products/78488168-379-sr521sw-v379-watch-battery-1-5v-button-cell-20](https://www.desertcart.com.kw/products/78488168-379-sr521sw-v379-watch-battery-1-5v-button-cell-20)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-25*