---
product_id: 103061824
title: "364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (10 Count)"
brand: "renata"
price: "€ 14.10"
currency: EUR
in_stock: true
reviews_count: 13
category: "Renata"
url: https://www.desertcart.pt/products/103061824-364-sr621sw-batteries-1-55v-silver-oxide-364-watch-battery
store_origin: PT
region: Portugal
---

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

**Brand:** renata
**Price:** € 14.10
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay powered, stay ahead — never let your essentials run dry!

## Quick Answers

- **What is this?** 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (10 Count) by renata
- **How much does it cost?** € 14.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/103061824-364-sr621sw-batteries-1-55v-silver-oxide-364-watch-battery)

## 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 Shelf Life:** Low self-discharge keeps batteries ready when you need them most.
- • **Power That Lasts:** Reliable 1.55V output ensures your devices never miss a beat.
- • **Leak-Proof Confidence:** Advanced silver oxide chemistry minimizes leakage for device safety.
- • **Swiss Precision Inside:** Consistent, high-quality performance battery after battery.
- • **Versatile Compatibility:** Works seamlessly with 40+ watch battery types and multiple electronics.

## Overview

Renata 364 SR621SW is a premium 1.55V silver oxide watch battery delivering 19mAh capacity with superior leakage resistance. Trusted Swiss quality ensures consistent performance across watches, toys, cameras, and keyless remotes. Its low self-discharge guarantees long shelf life, making it the go-to power source for professionals who demand reliability and precision.

## 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: Good value, works as expected. - Just as expected, good quality. I have bought these before and battery life is good. Good value.
Review: Renata 364 - Great batteries

## 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 |
| Batteries | 10 LR44 batteries required. (included) |
| Best Sellers Rank | #24,126 in Health & Household ( See Top 100 in Health & Household ) #159 in Coin & Button Cell Batteries |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,921) |
| Date First Available | May 3, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.141 ounces |
| Item model number | 20724 |
| Manufacturer | Renata Batteries |
| Product Dimensions | 3.94 x 1.97 x 0.2 inches |

## 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

![364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (10 Count) - Image 1](https://m.media-amazon.com/images/I/61r7BvSyAAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value, works as expected.
*by R***E on August 25, 2025*

Just as expected, good quality. I have bought these before and battery life is good. Good value.

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

Great batteries

### ⭐⭐⭐⭐⭐ 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.

## 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

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

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-07*