---
product_id: 459507388
title: "364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries)"
brand: "murata"
price: "€ 5.54"
currency: EUR
in_stock: true
category: "Murata"
url: https://www.desertcart.fr/products/459507388-364-sr621sw-battery-1-55v-silver-oxide-watch-button-cell
store_origin: FR
region: France
---

# 18mAh high capacity -10°C to 60°C wide temp range Made in Japan, premium quality 364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries)

**Brand:** murata
**Price:** € 5.54
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your essentials with precision and reliability—never get caught powerless again!

## Quick Answers

- **What is this?** 364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries) by murata
- **How much does it cost?** € 5.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/459507388-364-sr621sw-battery-1-55v-silver-oxide-watch-button-cell)

## 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 Choice:** 0% mercury and RoHS compliant—power your life responsibly without compromise.
- • **Reliable Power Boost:** 1.55V Silver Oxide cells deliver consistent, long-lasting energy for your essential devices.
- • **All-Weather Performance:** Operates flawlessly from -10°C to 60°C, ensuring your gadgets never miss a beat.
- • **Versatile Compatibility:** Perfect replacement for Sony 364 and ideal for watches, keyfobs, medical devices, and more.
- • **Trusted Japanese Craftsmanship:** Manufactured in Japan with 40+ years of expertise, guaranteeing top-tier quality and safety.

## Overview

The Murata 364 SR621SW is a premium 1.55V silver oxide button cell battery with an 18mAh capacity, designed for reliable performance across a wide temperature range (-10°C to 60°C). Made in Japan with over 40 years of manufacturing expertise, it offers a mercury-free, RoHS-compliant power solution ideal for watches, keyfobs, medical devices, and other personal electronics. This 2-pack replaces Sony 364 batteries, ensuring long-lasting, eco-conscious energy for your everyday essentials.

## 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

## 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 |
| ASIN  | B0B876V5CZ |
| Antenna Location | Watch |
| Batteries  | 2 Product Specific batteries required. (included) |
| Battery Capacity | 18 milliamp_hours |
| Battery Cell Type | Silver Oxide |
| Battery Weight | 0.32 g |
| Best Sellers Rank | #99,447 in Health & Household ( See Top 100 in Health & Household ) #551 in Coin & Button Cell Batteries |
| Brand | Murata |
| Customer Reviews | 4.6 4.6 out of 5 stars (234) |
| Date First Available  | May 8, 2020 |
| Manufacturer | Murata |
| Manufacturer  | Murata |
| Model Name | SR621SW |
| Number of Batteries | 2 Product Specific batteries required. (included) |
| Package Dimensions  | 1.97 x 1.97 x 0.79 inches; 6.61 pounds |
| Reusability | Single Use |
| UPC | 795044971873 |
| Unit Count | 2 Count |
| Voltage | 1.55 volts |

## 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

![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)

## Frequently Bought Together

- Murata 364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries)
- Maxell 377 SR626SW 1.55 Volt Silver Oxide Watch Batteries Factory Hologram (4 Batteries)
- Renata 371 SR920SW Batteries - 1.55V Silver Oxide 371 Watch Battery (2 Count)

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

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-08-31*