---
product_id: 49429185
title: "2 X Renata Battery 371 SR920SW SILVER 1.55V SWISS MADE"
brand: "best price square"
price: "€ 4.78"
currency: EUR
in_stock: true
reviews_count: 13
category: "Best Price Square"
url: https://www.desertcart.ie/products/49429185-2-x-renata-battery-371-sr920sw-silver-1-55v-swiss
store_origin: IE
region: Ireland
---

# 1.55V reliable power Long-lasting watch life Swiss precision made 2 X Renata Battery 371 SR920SW SILVER 1.55V SWISS MADE

**Brand:** best price square
**Price:** € 4.78
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your time with Swiss precision and save big!

## Quick Answers

- **What is this?** 2 X Renata Battery 371 SR920SW SILVER 1.55V SWISS MADE by best price square
- **How much does it cost?** € 4.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/49429185-2-x-renata-battery-371-sr920sw-silver-1-55v-swiss)

## Best For

- best price square enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Longevity:** Proven to last up to a year, keeping your watches ticking flawlessly.
- • **Optimal 1.55V Power Output:** Ensures consistent and stable energy for your timepieces.
- • **Cost-Effective DIY Solution:** Save £80+ per battery change by doing it yourself with ease.
- • **Compact & Lightweight Design:** Slim 16.2 x 11.4 x 0.5 cm size fits seamlessly into any watch.
- • **Precision Swiss Craftsmanship:** Experience unmatched reliability with authentic Swiss-made Renata batteries.

## Overview

The Renata 371 SR920SW is a Swiss-made 1.55V silver oxide battery designed for watches, offering reliable, long-lasting power. Compact and lightweight, it provides a cost-effective alternative to expensive professional battery replacements, empowering users to easily maintain their own timepieces.

## Description

2 X Renata Battery 371 SR920SW SILVER 1.55V SWISS MADE

Review: Great official Renata battery super cheap ! - Great cheap little battery . Also an excellent alternative to paying jewellers a lot of money to do a simple battery change. Ive been changing my families & own watch batteries for a few years now , I purchased a simple watch case / back removal tool with multiple heads from desertcart a few years ago along with a watch holder / jig & pry tool , I believe the lot didn't come to 20 quid total . After watching YouTube with my specific watch brand I attempted it & the job was very easy to do . I was getting quotes of £80 & upwards to send each of my watches ( 3 x Tissot's) , away to have a battery replaced & 'tested' , I don't submerge them as a rule anyway so pressure testing is not relevant and how many customers go 200m underwater to test the callibration has been done to spec ?? Granted If I was lucky enough to own an Omega ,Brietling , Rolex etc. I wouldnt go there but for day to day watches 100 percent you can do your own its super easy :)
Review: Good Value battery - Was as advertised, arrived quickly and in good condition. Packaging was excellent. Happy with my purchase. This was a repeat purchase. Previous one lasted a year as expected.

## Features

- 2 X Renata Battery 371 SR920SW SILVER 1.55V SWISS MADE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NKR6Z36 |
| Best Sellers Rank | 595 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 124 in Disposable Household Batteries |
| Guaranteed software updates until | unknown |
| Item model number | 371 |
| Manufacturer | Renata |
| Product Dimensions | 16.2 x 11.4 x 0.5 cm; 5 g |

## Product Details

- **Battery capacity:** 1.55 Volts
- **Battery cell composition:** Silver Oxide
- **Brand:** Best Price Square
- **Number of batteries:** 2 LR44 batteries required.
- **Recommended uses for product:** Watch

## Images

![2 X Renata Battery 371 SR920SW SILVER 1.55V SWISS MADE - Image 1](https://m.media-amazon.com/images/I/71N9jXVLBGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great official Renata battery super cheap !
*by T***R on 3 January 2026*

Great cheap little battery . Also an excellent alternative to paying jewellers a lot of money to do a simple battery change. Ive been changing my families & own watch batteries for a few years now , I purchased a simple watch case / back removal tool with multiple heads from Amazon a few years ago along with a watch holder / jig & pry tool , I believe the lot didn't come to 20 quid total . After watching YouTube with my specific watch brand I attempted it & the job was very easy to do . I was getting quotes of £80 & upwards to send each of my watches ( 3 x Tissot's) , away to have a battery replaced & 'tested' , I don't submerge them as a rule anyway so pressure testing is not relevant and how many customers go 200m underwater to test the callibration has been done to spec ?? Granted If I was lucky enough to own an Omega ,Brietling , Rolex etc. I wouldnt go there but for day to day watches 100 percent you can do your own its super easy :)

### ⭐⭐⭐⭐⭐ Good Value battery
*by M***S on 4 January 2026*

Was as advertised, arrived quickly and in good condition. Packaging was excellent. Happy with my purchase. This was a repeat purchase. Previous one lasted a year as expected.

### ⭐⭐⭐⭐ Great Batteries
*by S***E on 22 August 2025*

Great batteries. Well worth the money.

## Frequently Bought Together

- 2 X Renata Battery 371 SR920SW SILVER 1.55V SWISS MADE
- Renata Silver Oxide Watch Battery, 2 Pieces, 2.3 g
- Renata Watch Battery 377 (SR626SW)

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**Shop now:** [https://www.desertcart.ie/products/49429185-2-x-renata-battery-371-sr920sw-silver-1-55v-swiss](https://www.desertcart.ie/products/49429185-2-x-renata-battery-371-sr920sw-silver-1-55v-swiss)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-16*