---
product_id: 441923622
title: "364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (2 Count)"
brand: "renata"
price: "€ 9.36"
currency: EUR
in_stock: true
reviews_count: 13
category: "Renata"
url: https://www.desertcart.fi/products/441923622-364-sr621sw-batteries-1-55v-silver-oxide-364-watch-battery
store_origin: FI
region: Finland
---

# 19 mAh High Capacity 1.55V Nominal Voltage Swiss Precision & Reliability 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (2 Count)

**Brand:** renata
**Price:** € 9.36
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your life with Swiss precision — never miss a moment!

## Quick Answers

- **What is this?** 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (2 Count) by renata
- **How much does it cost?** € 9.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/441923622-364-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

- • **Versatile Compatibility:** Perfect for watches, keyless remotes, cameras, calculators, and more—one battery for all your essentials.
- • **Leakage-Resistant Design:** Engineered to prevent corrosion and protect your valuable electronics.
- • **Long-lasting Power Boost:** Keeps your devices running longer with 19 mAh capacity for uninterrupted performance.
- • **Low Self-Discharge Storage:** Retains power even in storage, so it’s ready when you are—no more dead batteries on demand.
- • **Swiss-Made Quality Assurance:** Consistent, premium performance battery after battery, trusted worldwide.

## Overview

Renata 364 SR621SW is a premium 1.55V silver oxide watch battery delivering 19 mAh capacity with superior leakage resistance and low self-discharge. Swiss-engineered for reliable, long-lasting performance across watches, remotes, cameras, and more, it ensures your essential devices stay powered with consistent quality you can trust.

## Description

Buy Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (2 Count) on desertcart.com ✓ FREE SHIPPING on qualified orders

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 | B09VVNZ3J3 |
| Batteries | 2 Product Specific batteries required. (included) |
| Best Sellers Rank | #20,073 in Health & Household ( See Top 100 in Health & Household ) #140 in Coin & Button Cell Batteries |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,913) |
| Date First Available | March 17, 2022 |
| Item Weight | 0.176 ounces |
| Manufacturer | Renata Batteries |
| Package Dimensions | 2.13 x 1.06 x 0.35 inches |

## 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

![364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (2 Count) - Image 1](https://m.media-amazon.com/images/I/61phHqyMcaL.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 (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.fi/products/441923622-364-sr621sw-batteries-1-55v-silver-oxide-364-watch-battery](https://www.desertcart.fi/products/441923622-364-sr621sw-batteries-1-55v-silver-oxide-364-watch-battery)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-24*