---
product_id: 459507388
title: "364 SR621SW Battery 1.55V Silver Oxide Watch Button Cell - Replaces Sony 364 (2 Batteries)"
brand: "murata"
price: "$159"
currency: MXN
in_stock: true
reviews_count: 8
category: "Murata"
url: https://www.desertcart.mx/products/459507388-364-sr621sw-battery-1-55v-silver-oxide-watch-button-cell
store_origin: MX
region: Mexico
---

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

**Brand:** murata
**Price:** $159
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your essentials with precision and reliability!

## 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?** $159 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/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 for guilt-free power.
- • **Reliable Power Boost:** Consistent 1.55V output ensures your devices never miss a beat.
- • **All-Weather Performance:** Operates flawlessly from chilly -10°C to warm 60°C environments.
- • **Versatile Compatibility:** Perfect fit for watches, keyfobs, medical devices, and more.
- • **Trusted Japanese Craftsmanship:** Backed by 40+ years of Murata’s precision battery technology.

## Overview

The Murata 364 SR621SW is a premium 1.55V silver oxide button cell battery delivering 18mAh capacity, engineered in Japan for high performance and reliability. Designed to operate in a wide temperature range (-10°C to 60°C), it’s mercury-free and RoHS compliant, making it an eco-friendly choice for powering watches, keyfobs, medical devices, and other small electronics.

## 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: ALL GOOD THANKS 👊🏼 - All good thanks 👊🏼
Review: Good deal - These batteries work hood

## 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 | #103,106 in Health & Household ( See Top 100 in Health & Household ) #588 in Coin & Button Cell Batteries |
| Customer Reviews | 4.7 4.7 out of 5 stars (188) |
| 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

![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)

## Customer Reviews

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

All good thanks 👊🏼

### ⭐⭐⭐⭐⭐ Good deal
*by M***W on November 8, 2025*

These batteries work hood

### ⭐⭐⭐⭐⭐ Excellent
*by N***L on September 6, 2025*

Great

## 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.mx/products/459507388-364-sr621sw-battery-1-55v-silver-oxide-watch-button-cell](https://www.desertcart.mx/products/459507388-364-sr621sw-battery-1-55v-silver-oxide-watch-button-cell)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-12*