---
product_id: 153355213
title: "2 X Renata Mercury Free Swiss Made Silver 1.55V -SR936SW-394 Battery"
brand: "renata"
price: "€ 7.93"
currency: EUR
in_stock: true
reviews_count: 13
category: "Renata"
url: https://www.desertcart.nl/products/153355213-2-x-renata-mercury-free-swiss-made-silver-1-55v
store_origin: NL
region: Netherlands
---

# 1.55V stable power Mercury-free eco-friendly Swiss precision made 2 X Renata Mercury Free Swiss Made Silver 1.55V -SR936SW-394 Battery

**Brand:** renata
**Price:** € 7.93
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your essentials with Swiss precision and eco-friendly confidence!

## Quick Answers

- **What is this?** 2 X Renata Mercury Free Swiss Made Silver 1.55V -SR936SW-394 Battery by renata
- **How much does it cost?** € 7.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/153355213-2-x-renata-mercury-free-swiss-made-silver-1-55v)

## 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

- • **Eco-Conscious Power:** Mercury-free design aligns with your sustainable lifestyle choices.
- • **Compact & Lightweight:** Slim 15x7x1.1 cm profile and just 4.54g—perfect for delicate electronics.
- • **Reliable Swiss Precision:** Engineered in Switzerland for unmatched consistency and longevity.
- • **Optimal Voltage Stability:** Delivers a steady 1.55V to keep your devices running flawlessly.
- • **Trusted Brand Performance:** Ranked top 600 in Electronics & Photo batteries, a choice professionals rely on.

## Overview

The Renata SR936SW-394 is a mercury-free, Swiss-made silver oxide button cell battery delivering a stable 1.55V output. Compact and lightweight, it’s designed for reliable performance in watches and small electronics, combining eco-conscious manufacturing with premium quality trusted by professionals worldwide.

## Description

Renata Mercury Free Swiss Made Silver 1.55V -SR936SW-394 Battery

Review: Good batteries - Good batteries. Worth paying for a good brand
Review: Watch Battery. - Good price and works very well. Item arrived as ordered and even was in my hands a couple of days earlier than suggested. It’s very easy to change a watch battery and the saving of approx £8-£10 is well worth the postal wait.

## Features

- Renata Button Cell Silver Oxide Battery 394

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B010KG6YKI |
| Best Sellers Rank | 525 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 117 in Disposable Household Batteries |
| Guaranteed software updates until | unknown |
| Item model number | 394 |
| Manufacturer | Renata |
| Package Dimensions | 15 x 7 x 1.1 cm; 4.54 g |

## Product Details

- **Battery capacity:** 1000 Milliampere Hour (mAh)
- **Battery cell composition:** Silver Oxide
- **Brand:** Renata
- **Number of batteries:** 2 Nonstandard Battery batteries required.
- **Recommended uses for product:** Watch

## Images

![2 X Renata Mercury Free Swiss Made Silver 1.55V -SR936SW-394 Battery - Image 1](https://m.media-amazon.com/images/I/71P74hRvrQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good batteries
*by R***N on 26 February 2026*

Good batteries. Worth paying for a good brand

### ⭐⭐⭐⭐⭐ Watch Battery.
*by D***L on 26 January 2026*

Good price and works very well. Item arrived as ordered and even was in my hands a couple of days earlier than suggested. It’s very easy to change a watch battery and the saving of approx £8-£10 is well worth the postal wait.

### ⭐⭐⭐⭐ Good
*by T***A on 9 October 2025*

Very good, fit for my watch

## Frequently Bought Together

- 2 X Renata Mercury Free Swiss Made Silver 1.55V -SR936SW-394 Battery
- SR927SW Set of Two 395 Renata Watch Batteries
- 2 X Renata Battery 371 SR920SW SILVER 1.55V SWISS MADE

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**Shop now:** [https://www.desertcart.nl/products/153355213-2-x-renata-mercury-free-swiss-made-silver-1-55v](https://www.desertcart.nl/products/153355213-2-x-renata-mercury-free-swiss-made-silver-1-55v)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-12*