---
product_id: 587893221
title: "Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count)"
brand: "renata"
price: "₩30861"
currency: KRW
in_stock: true
reviews_count: 5
category: "Renata"
url: https://www.desertcart.kr/products/587893221-renata-399-sr927w-batteries-1-55v-silver-oxide-399-watch
store_origin: KR
region: South Korea
---

# 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:** ₩30861
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your essentials with Swiss precision and never miss a moment!

## 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?** ₩30861 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/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

- • **Swiss Precision:** Crafted with Swiss quality for dependable, repeatable power every time.
- • **Power That Lasts:** Reliable 1.55V output ensures your devices stay energized longer.
- • **Enduring Capacity:** 53 mAh nominal capacity delivers consistent, long-lasting performance.
- • **Leak-Proof Confidence:** Advanced silver oxide chemistry offers superior leakage resistance for device safety.
- • **Versatile Compatibility:** Perfect for watches, cameras, keyless remotes, and more—never be caught powerless.

## Overview

Renata 399 SR927W is a premium 1.55V silver oxide watch battery featuring 53 mAh capacity and superior leakage resistance. Engineered in Switzerland, it guarantees reliable, long-lasting power for watches, cameras, keyless remotes, and other compact electronics, making it the trusted choice for professionals who demand consistent performance.

## 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 | #75,658 in Fashion ( See Top 100 in Fashion ) #93 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.kr/products/587893221-renata-399-sr927w-batteries-1-55v-silver-oxide-399-watch](https://www.desertcart.kr/products/587893221-renata-399-sr927w-batteries-1-55v-silver-oxide-399-watch)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-27*