---
product_id: 604877575
title: "Renata 364 SR621SW Silver Oxide Watch Battery 1.55V (2 Pack)"
brand: "renata"
price: "₩15380"
currency: KRW
in_stock: true
reviews_count: 13
category: "Renata"
url: https://www.desertcart.kr/products/604877575-renata-364-sr621sw-silver-oxide-watch-battery-1-55v-2
store_origin: KR
region: South Korea
---

# 1.55V Nominal Voltage 19 mAh High Capacity Superior Leakage Resistance Renata 364 SR621SW Silver Oxide Watch Battery 1.55V (2 Pack)

**Brand:** renata
**Price:** ₩15380
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your essentials with Swiss precision—because every second counts!

## Quick Answers

- **What is this?** Renata 364 SR621SW Silver Oxide Watch Battery 1.55V (2 Pack) by renata
- **How much does it cost?** ₩15380 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/604877575-renata-364-sr621sw-silver-oxide-watch-battery-1-55v-2)

## Best For

- renata enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** Reliable 1.55V output ensures your devices stay energized longer.
- • **Compact Yet Mighty:** Ultra-compact design packs 19 mAh capacity for extended performance.
- • **Leak-Proof Confidence:** Engineered with superior leakage resistance to protect your valuable electronics.
- • **Swiss Precision Quality:** Consistent, high-grade Swiss craftsmanship guarantees dependable power every time.
- • **Versatile Compatibility:** Perfect for watches, cameras, remotes, and more—never be caught powerless.

## Overview

The Renata 364 SR621SW Silver Oxide Watch Battery delivers a stable 1.55V with 19 mAh capacity, featuring superior leakage resistance and low self-discharge for long-lasting, reliable performance. Trusted Swiss quality ensures consistent power for watches, cameras, keyless remotes, and other compact electronics, making it the go-to choice for professionals who demand durability and precision.

## Description

Renata 364 SR621SW Battery - 1.55V Silver Oxide Watch Battery - Renata has first hand knowledge of what a high quality watch battery must stand for. With our comprehensive range of over 40 different types of watch batteries, Renata can supply a suitable power source for any electronic device requiring an ultra-compact, long-lasting, low-voltage source of power.

Review: Great product at a decent price. - Great product at a decent price.
Review: Works perfectly - Good quality battery and well packed

## Features

- Renata Silver Oxide Battery - Superior Leakage Resistance
- 364 SR621SW | Nominal Voltage - 1.55V | Nominal Capacity - 19 mAh
- High capacity retention on storage (low self-discharge)
- Swiss quality and consistently great performance, battery after battery.
- Works for toys, watches, cameras, calculators, car security alarm, keyless car remotes, organizers, computer equipment (memory backup battery) CMOS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09VVNZ3J3 |
| Batteries | 2 Product Specific batteries required. (included) |
| Best Sellers Rank | 8,225 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 776 in Disposable Household Batteries |
| Brand | Renata |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,858) |
| Date First Available | 8 Sept. 2023 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Guaranteed software updates until | unknown |
| Package Dimensions L x W x H | 15.7 x 15.4 x 0.7 centimetres |
| Package Weight | 0.01 Kilograms |
| Size | 1 Count (Pack of 2) |

## Product Details

- **Battery capacity:** 19
- **Battery cell composition:** Silver Oxide
- **Brand:** Renata
- **Number of batteries:** 2 Product Specific batteries required. (included)
- **Recommended uses for product:** Calculators,Camera,Car Security Alarm,Keyless Car Remotes,Watch,Watches

## Images

![Renata 364 SR621SW Silver Oxide Watch Battery 1.55V (2 Pack) - Image 1](https://m.media-amazon.com/images/I/61phHqyMcaL.jpg)
![Renata 364 SR621SW Silver Oxide Watch Battery 1.55V (2 Pack) - Image 2](https://m.media-amazon.com/images/I/61GDQq5+00L.jpg)
![Renata 364 SR621SW Silver Oxide Watch Battery 1.55V (2 Pack) - Image 3](https://m.media-amazon.com/images/I/71K9k63GeUL.jpg)
![Renata 364 SR621SW Silver Oxide Watch Battery 1.55V (2 Pack) - Image 4](https://m.media-amazon.com/images/I/51UmLYRrKlL.jpg)
![Renata 364 SR621SW Silver Oxide Watch Battery 1.55V (2 Pack) - Image 5](https://m.media-amazon.com/images/I/61J6acLXlGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product at a decent price.
*by T***L on 22 January 2026*

Great product at a decent price.

### ⭐⭐⭐⭐⭐ Works perfectly
*by G***Y on 25 February 2026*

Good quality battery and well packed

### ⭐⭐⭐⭐ Value for money.
*by 2***N on 7 August 2025*

Bought these because the cost of getting the battery changed Commercially hardly makes it worth while. They were easy to change and I now have spares for the future.

## Frequently Bought Together

- Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (2 Count)
- Renata 371 SR920SW Batteries - 1.55V Silver Oxide 371 Watch Battery (2 Count)
- Renata 395 SR927SW Batteries - 1.55V Silver Oxide 395 Watch Battery (2 Count)

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**Shop now:** [https://www.desertcart.kr/products/604877575-renata-364-sr621sw-silver-oxide-watch-battery-1-55v-2](https://www.desertcart.kr/products/604877575-renata-364-sr621sw-silver-oxide-watch-battery-1-55v-2)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-07*