---
product_id: 459507388
title: "Murata 364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries)"
brand: "murata"
price: "€ 5.62"
currency: EUR
in_stock: true
reviews_count: 8
category: "Murata"
url: https://www.desertcart.nl/products/459507388-murata-364-sr621sw-battery-1-55v-silver-oxide-watch-button
store_origin: NL
region: Netherlands
---

# 1.55V Silver Oxide Power -10°C to 60°C Operating Range Made in Japan Quality Murata 364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries)

**Brand:** murata
**Price:** € 5.62
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your essentials with precision and reliability—because your devices deserve the best.

## Quick Answers

- **What is this?** Murata 364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries) by murata
- **How much does it cost?** € 5.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/459507388-murata-364-sr621sw-battery-1-55v-silver-oxide-watch-button)

## Best For

- murata enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Conscious & Safe:** 0% mercury and RoHS compliant, combining performance with environmental responsibility.
- • **Versatile Compatibility:** Ideal for watches, keyfobs, medical devices, remotes, and more—never worry about device downtime again.
- • **Reliable Long-Lasting Power:** 18mAh capacity ensures your devices stay energized longer without frequent replacements.
- • **Wide Temperature Resilience:** Operates flawlessly from -10°C to 60°C, perfect for all your daily and outdoor tech needs.
- • **Trusted Japanese Craftsmanship:** Backed by 40+ years of Murata’s precision battery technology for consistent, high-quality performance.

## Overview

The 364 SR621SW is a premium 1.55V silver oxide button cell battery made in Japan by Murata, offering 18mAh capacity and a robust operating temperature range of -10°C to 60°C. Perfect for watches, keyfobs, medical devices, and more, it delivers long-lasting, mercury-free power with trusted Japanese quality and environmental compliance.

## Description

40+ years of technology development and manufacturing expertise. 364 SR621SW batteries are the perfect long lasting replacement for all your personal devices including keyfobs, blood sugar monitors, remote controls, digital thermometers, toys, calculators and more. Operating temperature: -10°C to +60°C (standard). Nominal Capacity: 18mAh

Review: Good product - Nothings
Review: Works - Worth the money. Batteries last a good while.

## Features

- 364 SR621SW 1.55V Silver Oxide Button Cell Watch Battery, 18mAh
- Continuing the long tradition of Japanese quality micro batteries with high performance and reliability
- For use in popular devices such as remotes, car keyfobs, medical devices, and wearables
- -10℃ to 60℃ Operating Temperature & excellent self-discharge performance
- Made in Japan, 0% Mercury. RoHS Compliant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0B876V5CZ |
| Batteries  | 2 Product Specific batteries required. (included) |
| Best Sellers Rank | #111,031 in Health & Household ( See Top 100 in Health & Household ) #617 in Coin & Button Cell Batteries |
| Customer Reviews | 4.7 4.7 out of 5 stars (187) |
| Date First Available  | May 8, 2020 |
| Manufacturer  | Murata |

## Product Details

- **Battery Capacity:** 18 Milliamp Hours
- **Battery Cell Composition:** Silver Oxide
- **Brand:** Murata
- **Number of Batteries:** 2 Product Specific batteries required. (included)
- **Recommended Uses For Product:** Watch

## Images

![Murata 364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries) - Image 1](https://m.media-amazon.com/images/I/51rX6+WvhVL.jpg)
![Murata 364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries) - Image 2](https://m.media-amazon.com/images/I/61mSOjY8tsL.jpg)
![Murata 364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries) - Image 3](https://m.media-amazon.com/images/I/61mdsz-SoUL.jpg)
![Murata 364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries) - Image 4](https://m.media-amazon.com/images/I/61qGNrbMdDS.jpg)
![Murata 364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries) - Image 5](https://m.media-amazon.com/images/I/61thxm4WuGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by A***R on June 27, 2025*

Nothings

### ⭐⭐⭐⭐⭐ Works
*by A***R on January 15, 2025*

Worth the money. Batteries last a good while.

### ⭐⭐⭐⭐⭐ ALL GOOD THANKS 👊🏼
*by B***D on November 19, 2025*

All good thanks 👊🏼

## Frequently Bought Together

- Murata 364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries)
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- Renata 371 SR920SW Batteries - 1.55V Silver Oxide 371 Watch Battery (2 Count)

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**Shop now:** [https://www.desertcart.nl/products/459507388-murata-364-sr621sw-battery-1-55v-silver-oxide-watch-button](https://www.desertcart.nl/products/459507388-murata-364-sr621sw-battery-1-55v-silver-oxide-watch-button)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*