---
product_id: 103061824
title: "Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (10 Count)"
brand: "renata"
price: "R260"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Renata"
url: https://www.desertcart.co.za/products/103061824-renata-364-sr621sw-batteries-1-55v-silver-oxide-364-watch
store_origin: ZA
region: South Africa
---

# 1.55V Nominal Voltage 19mAh High Capacity Superior Leakage Resistance Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (10 Count)

**Brand:** renata
**Price:** R260
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your life with Swiss precision and never miss a beat!

## Quick Answers

- **What is this?** Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (10 Count) by renata
- **How much does it cost?** R260 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/103061824-renata-364-sr621sw-batteries-1-55v-silver-oxide-364-watch)

## 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

- • **Long-Lasting Energy:** 19mAh capacity ensures your gadgets stay powered longer
- • **Leakage-Proof Design:** Advanced silver oxide chemistry protects your devices from damage
- • **Bulk Pack Convenience:** 10-count supply to keep your essentials ready and reliable
- • **Precision Swiss Power:** Consistent 1.55V output for flawless device performance
- • **Versatile Compatibility:** Fits over 40 watch battery types and multiple electronics

## Overview

Renata 364 SR621SW Silver Oxide batteries deliver reliable 1.55V power with 19mAh capacity, engineered in Switzerland for superior leakage resistance and long shelf life. Ideal for watches, keyless remotes, cameras, and more, this 10-pack ensures your essential devices stay energized with consistent, high-quality performance.

## Description

Compatible with over 40 types of watch batteries, especially for watches with 1.55V system. Provides a suitable power source for any electronic device that requires a compact and durable battery. Specifications: Battery Capacity: 20.0mAh Battery technology: Silver Oxide (disposable). Diameter: 6.8 mm. Height: 2.1 mm. Voltage: 1.55V Replaces: 280-34, 364, 602, AG1, D364, G1, GP64, L621, S14, SB-AG/DG, SBAG-DG, SG1, SP364, SR60, SR621, SR621SW, T, TR621SW, V364.

Review: Quality & price - Very good price and also silver oxide
Review: Works great - Same battery as the original watch battery. Works great. One odd note. desertcart sent this tiny battery in huge 11x17 or larger envelope. Waste of packaging.

## 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 | B001UNVZK0 |
| Amperage | 2 Amps |
| Antenna Location | Watch |
| Battery Capacity | 19 Milliamp Hours |
| Battery Cell Composition | Silver Oxide |
| Battery Cell Type | Silver Oxide |
| Battery Weight | 4 Grams |
| Best Sellers Rank | #12,656 in Health & Household ( See Top 100 in Health & Household ) #90 in Coin & Button Cell Batteries |
| Brand | Renata |
| Compatible Phone Models | Watch Battery |
| Customer Reviews | 4.6 out of 5 stars 5,994 Reviews |
| Item Dimensions | 3.94 x 1.97 x 0.2 inches |
| Item Weight | 4 Grams |
| Manufacturer | Renata Batteries |
| Model Name | SR621SW |
| Model Number | 20724 |
| Number of Batteries | 10 LR44 batteries required. (included) |
| Recommended Uses For Product | Watch |
| Reusability | Single Use |
| UPC | 040048064428 785618308822 |
| Unit Count | 10.0 Count |
| Voltage | 1.55 Volts |

## Product Details

- **Battery Capacity:** 19 Milliamp Hours
- **Battery Cell Composition:** Silver Oxide
- **Brand:** Renata
- **Number of Batteries:** 10 LR44 batteries required. (included)
- **Recommended Uses For Product:** Watch

## Images

![Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (10 Count) - Image 1](https://m.media-amazon.com/images/I/61r7BvSyAAL.jpg)
![Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (10 Count) - Image 2](https://m.media-amazon.com/images/I/61GDQq5+00L.jpg)
![Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (10 Count) - Image 3](https://m.media-amazon.com/images/I/71K9k63GeUL.jpg)
![Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (10 Count) - Image 4](https://m.media-amazon.com/images/I/51UmLYRrKlL.jpg)
![Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (10 Count) - Image 5](https://m.media-amazon.com/images/I/61J6acLXlGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality & price
*by J***E on February 11, 2026*

Very good price and also silver oxide

### ⭐⭐⭐⭐⭐ Works great
*by L***A on January 9, 2026*

Same battery as the original watch battery. Works great. One odd note. Amazon sent this tiny battery in huge 11x17 or larger envelope. Waste of packaging.

### ⭐⭐⭐⭐⭐ Renata 364
*by R***N on December 11, 2025*

Great batteries

## Frequently Bought Together

- Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (10 Count)
- Renata 377 SR626SW Batteries - 1.55V Silver Oxide 377 Watch Battery (10 Count)
- Renata 371 Watch Battery SR920SW - Strip of 5 Batteries

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/103061824-renata-364-sr621sw-batteries-1-55v-silver-oxide-364-watch](https://www.desertcart.co.za/products/103061824-renata-364-sr621sw-batteries-1-55v-silver-oxide-364-watch)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-23*