---
product_id: 587893221
title: "Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count)"
brand: "renata"
price: "100 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Renata"
url: https://www.desertcart.ro/products/587893221-renata-399-sr927w-batteries-1-55v-silver-oxide-399-watch
store_origin: RO
region: Romania
---

# 1.55V Nominal Voltage 53 mAh High Capacity Superior Leakage Resistance Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count)

**Brand:** renata
**Price:** 100 Lei
**Availability:** ✅ In Stock

## Summary

> ⏱️ Power your moments with Swiss precision and lasting reliability!

## Quick Answers

- **What is this?** Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count) by renata
- **How much does it cost?** 100 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/587893221-renata-399-sr927w-batteries-1-55v-silver-oxide-399-watch)

## 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

- • **Long-Lasting Charge:** Low self-discharge keeps your battery ready when you need it
- • **Leakage-Proof Design:** Protects your valuable electronics from damage
- • **Compact & Lightweight:** Ultra-compact size fits seamlessly into any device
- • **Precision Swiss Power:** Consistent, reliable energy for your most trusted devices
- • **Versatile Compatibility:** Perfect for watches, cameras, remotes, and more

## Overview

Renata 399 SR927W is a premium 1.55V silver oxide watch battery delivering 53 mAh capacity with superior leakage resistance. Engineered in Switzerland for consistent performance, it’s ideal for watches, cameras, keyless remotes, and other compact electronics requiring long-lasting, reliable power.

## Description

Renata 399 SR927W Battery - 1.55V Silver Oxide Watch Battery - Renata has first hand knowledge of what a high quality watch battery must stand for. With our comprehensive range of over 40 different types of watch batteries, Renata can supply a suitable power source for any electronic device requiring an ultra-compact, long-lasting, low-voltage source of power.

Review: Watch up & working, swift delivery, excellent
Review: Great replacement battery for a tissot and a fraction of the price for a replacement at timpsons

## Features

- Renata Silver Oxide Battery - Superior Leakage Resistance
- 399 SR927W | Nominal Voltage - 1.55V | Nominal Capacity - 53 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 | B09VVNG6SL |
| Best Sellers Rank | #62,300 in Fashion ( See Top 100 in Fashion ) #80 in Watch Batteries |
| Manufacturer | Renata Batteries |
| Package Dimensions | 9 x 5.5 x 0.2 cm; 9 g |

## Product Details

- **Battery capacity:** 53
- **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

![Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count) - Image 1](https://m.media-amazon.com/images/I/51UmLYRrKlL.jpg)
![Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count) - Image 2](https://m.media-amazon.com/images/I/61J6acLXlGL.jpg)
![Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count) - Image 3](https://m.media-amazon.com/images/I/61VPre4VfkL.jpg)
![Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count) - Image 4](https://m.media-amazon.com/images/I/61iQjpWGXxL.jpg)
![Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count) - Image 5](https://m.media-amazon.com/images/I/61rKwYWNS1L.jpg)

## Questions & Answers

**Q: Date of Manufacture?**
A: They just show ( best before ) on the package.  There is no date of manufacture. They usually last five years though. I always  pull out the stem on my watches when I don’t use them for awhile to save the battery.

**Q: Is this equivalent to the sony sr927w?**
A: yes

**Q: This batteries renata 399 are ok for tag heuer formula 1**
A: most definitely

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by F***G on 20 May 2025*

Watch up & working, swift delivery, excellent

### ⭐⭐⭐⭐⭐ Review
*by R***S on 4 September 2017*

Great replacement battery for a tissot and a fraction of the price for a replacement at timpsons

### ⭐⭐⭐⭐⭐ Review
*by M***O on 3 August 2023*

Spedizione e materiale perfetto

## Frequently Bought Together

- Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count)
- Renata 371 SR920SW Batteries - 1.55V Silver Oxide 371 Watch Battery (2 Count)
- Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (2 Count)

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**Shop now:** [https://www.desertcart.ro/products/587893221-renata-399-sr927w-batteries-1-55v-silver-oxide-399-watch](https://www.desertcart.ro/products/587893221-renata-399-sr927w-batteries-1-55v-silver-oxide-399-watch)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-03*