---
product_id: 7575041
title: "Silver Oxide Button Cell Battery 390 by Renata"
brand: "renata"
price: "£4.41"
currency: GBP
in_stock: true
reviews_count: 13
category: "Renata"
url: https://www.desertcart.co.uk/products/7575041-silver-oxide-button-cell-battery-390-by-renata
store_origin: GB
region: Great Britain
---

# 80mAh long-lasting capacity 1.55V stable power Compact 11.6x3.1mm size Silver Oxide Button Cell Battery 390 by Renata

**Brand:** renata
**Price:** £4.41
**Availability:** ✅ In Stock

## Summary

> ⏱️ Power your moments with Swiss precision and never miss a beat!

## Quick Answers

- **What is this?** Silver Oxide Button Cell Battery 390 by Renata by renata
- **How much does it cost?** £4.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/7575041-silver-oxide-button-cell-battery-390-by-renata)

## 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

- • **Ultra-Compact Design:** Slim 11.6mm diameter and 3.1mm height fits discreetly in small electronics.
- • **Optimized for Watches:** Perfectly sized and powered to keep your timepieces ticking flawlessly.
- • **Consistent 1.55V Output:** Delivers steady voltage ensuring your devices run smoothly without interruption.
- • **Long-Lasting 80mAh Capacity:** Extended battery life means fewer replacements and more uninterrupted use.
- • **Precision Swiss Craftsmanship:** Engineered in Switzerland for unmatched reliability and performance.

## Overview

The Renata Silver Oxide Button Cell Battery 390 is a premium 1.55V power source designed specifically for watches and small electronics. With its compact 11.6mm by 3.1mm dimensions and 80mAh capacity, it offers reliable, long-lasting energy. Manufactured in Switzerland, this battery combines precision engineering with consistent performance, making it a trusted choice for professionals who demand quality and durability.

## Description

High-quality Cells That Are Used Mainly In Watches. Made In Switzerland.

Review: Perfect for my swatch. - Item came a day or so early. Great value.
Review: Great value! - The battery arrived quickly and works great. Thanks for the great value and quick shipping!!

## Features

- Dimensions: (? X H) 11.6 Mm X 3.1 Mm
- Type: Silver Oxide
- Voltage: 1.55 V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00244LAE0 |
| ASIN  | B00244LAE0 |
| Amperage | 1.5 Amps |
| Antenna Location | Watch |
| Batteries  | 1 Product Specific batteries required. (included) |
| Battery Capacity | 80 Milliampere Hour (mAh) |
| Battery Cell Type | Silver Oxide |
| Battery Weight | 2 Grams |
| Best Sellers Rank | #216,725 in Health & Household ( See Top 100 in Health & Household ) #1,034 in Coin & Button Cell Batteries |
| Brand | Renata |
| Customer Reviews | 4.6 4.6 out of 5 stars (254) |
| Date First Available  | May 3, 2012 |
| Is Discontinued By Manufacturer  | No |
| Item Weight | 2 Grams |
| Item model number  | 390 |
| Manufacturer | Renata |
| Manufacturer  | Renata |
| Model Name | Battery |
| Model Number | 390 |
| Number of Batteries | 1 Product Specific batteries required. (included) |
| Package Dimensions  | 4 x 2 x 1 inches; 0.07 ounces |
| Reusability | Single Use |
| UPC | 785618390612 |
| Unit Count | 1 Count |
| Voltage | 1.5 Volts |

## Product Details

- **Battery Capacity:** 80 Milliampere Hour (mAh)
- **Battery Cell Composition:** Silver Oxide
- **Brand:** Renata
- **Number of Batteries:** 1 Product Specific batteries required. (included)
- **Recommended Uses For Product:** Watch

## Images

![Silver Oxide Button Cell Battery 390 by Renata - Image 1](https://m.media-amazon.com/images/I/51Z+OSPj49L.jpg)
![Silver Oxide Button Cell Battery 390 by Renata - Image 2](https://m.media-amazon.com/images/I/51VjL0nWWZL.jpg)
![Silver Oxide Button Cell Battery 390 by Renata - Image 3](https://m.media-amazon.com/images/I/61WRmeLyRmL.jpg)
![Silver Oxide Button Cell Battery 390 by Renata - Image 4](https://m.media-amazon.com/images/I/61cvexkw4IL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for my swatch.
*by K***C on June 30, 2025*

Item came a day or so early. Great value.

### ⭐⭐⭐⭐⭐ Great value!
*by B***. on November 19, 2023*

The battery arrived quickly and works great. Thanks for the great value and quick shipping!!

### ⭐⭐⭐⭐⭐ Perfect replacement.
*by J***E on June 14, 2023*

I had bought my watch in Switzerland. When the battery quit after a year, I was delighted to find its exact replacement here. It arrived in the mail promptly, I dropped it into place, and in minutes I had my watch back and functioning.

## Frequently Bought Together

- Silver Oxide Button Cell Battery 390 by Renata
- Renata 394 Button Cell watch battery
- Renata 371 SR920SW Batteries - 1.55V Silver Oxide 371 Watch Battery (2 Count)

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**Shop now:** [https://www.desertcart.co.uk/products/7575041-silver-oxide-button-cell-battery-390-by-renata](https://www.desertcart.co.uk/products/7575041-silver-oxide-button-cell-battery-390-by-renata)

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*Product available on Desertcart Great Britain*
*Store origin: GB*
*Last updated: 2026-04-22*