---
product_id: 807005351
title: "Renata Swatch Group 381 Renata Silver Oxide Button Cell Battery 1.55V 50mAh 1 x Battery"
brand: "best price square"
price: "€ 39.09"
currency: EUR
in_stock: true
reviews_count: 5
category: "Best Price Square"
url: https://www.desertcart.be/products/807005351-renata-swatch-group-381-renata-silver-oxide-button-cell-battery
store_origin: BE
region: Belgium
---

# 50mAh reliable capacity 1.55V stable power Precision for watches Renata Swatch Group 381 Renata Silver Oxide Button Cell Battery 1.55V 50mAh 1 x Battery

**Brand:** best price square
**Price:** € 39.09
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your moments with precision and reliability!

## Quick Answers

- **What is this?** Renata Swatch Group 381 Renata Silver Oxide Button Cell Battery 1.55V 50mAh 1 x Battery by best price square
- **How much does it cost?** € 39.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/807005351-renata-swatch-group-381-renata-silver-oxide-button-cell-battery)

## 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

- • **50mAh Capacity:** Long-lasting energy to keep your watch ticking smoothly
- • **Single Battery Pack:** Ideal for quick replacements—never run out when you need it most
- • **Consistent 1.55V Output:** Delivers steady voltage for flawless device performance
- • **Compact Button Cell Design:** Perfectly sized for watches and small electronics without bulk
- • **Premium Silver Oxide Chemistry:** Superior stability and lifespan compared to alkaline alternatives

## Overview

The Renata Swatch Group 381 Silver Oxide Button Cell Battery offers a reliable 1.55V output with 50mAh capacity, engineered specifically for watches and small electronics. Featuring premium silver oxide chemistry, it ensures stable voltage and extended lifespan in a compact form factor, making it the go-to choice for professionals who demand precision and durability in their timepieces.

## Description

Renata / Swatch Group Renata 381 Silver Oxide Button Cell Battery 1.55V 50mAh Blister Pack x 1

Review: è solo una batteria singola - foto e descrizione ingannevole, è solo 1 batteria, nella descrizione è scritto alla fine
Review: SCAM!!!! DONT BE FOOLED. - Don’t get conned. There is one single battery not the large packet as advertised in the picture. Livid. Took weeks to get delivered as well.

## Features

- 381
- ED 2017
- Renata
- 1 x button cell
- ed2018

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00GUNUT34 |
| Amperage | 1.55 Amps |
| Antenna Location | Watch |
| Battery Capacity | 50 |
| Battery Cell Type | Silver Oxide |
| Battery capacity | 50 |
| Battery cell composition | Silver Oxide |
| Best Sellers Rank | #165,101 in Electronics ( See Top 100 in Electronics ) #2,158 in Disposable Household Batteries |
| Brand | Best Price Square |
| Customer Reviews | 3.5 out of 5 stars 53 Reviews |
| Item Weight | 5 Grams |
| Manufacturer | RENATA |
| Model Number | 381 |
| Number of Batteries | 1 Product Specific batteries required. |
| Number of batteries | 1 Product Specific batteries required. |
| Recommended uses for product | Watch |
| Reusability | Rechargeable |
| UPC | 785618331820 |
| Unit Count | 1 Count |
| Unit count | 1 Count |
| Voltage | 1.55 Volts |

## Product Details

- **Battery capacity:** 50
- **Battery cell composition:** Silver Oxide
- **Brand:** Best Price Square
- **Number of batteries:** 1 Product Specific batteries required.
- **Recommended uses for product:** Watch

## Images

![Renata Swatch Group 381 Renata Silver Oxide Button Cell Battery 1.55V 50mAh 1 x Battery - Image 1](https://m.media-amazon.com/images/I/81-mYPEeVVL.jpg)

## Customer Reviews

### ⭐ è solo una batteria singola
*by M***O on 21 January 2026*

foto e descrizione ingannevole, è solo 1 batteria, nella descrizione è scritto alla fine

### ⭐ SCAM!!!! DONT BE FOOLED.
*by M***R on 26 April 2025*

Don’t get conned. There is one single battery not the large packet as advertised in the picture. Livid. Took weeks to get delivered as well.

### ⭐⭐⭐⭐⭐ Renata mach gute Batterien
*by M***R on 20 May 2026*

Bin zufrieden, Uhr läuft wieder.

---

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**Shop now:** [https://www.desertcart.be/products/807005351-renata-swatch-group-381-renata-silver-oxide-button-cell-battery](https://www.desertcart.be/products/807005351-renata-swatch-group-381-renata-silver-oxide-button-cell-battery)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-27*