---
product_id: 426137899
title: "399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count)"
brand: "renata"
price: "32.56 DT"
currency: TND
in_stock: true
category: "Renata"
url: https://www.desertcart.tn/products/426137899-399-sr927w-batteries-1-55v-silver-oxide-399-watch-battery
store_origin: TN
region: Tunisia
---

# 1.55V stable power 53mAh high capacity Superior leakage resistance 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count)

**Brand:** renata
**Price:** 32.56 DT
**Availability:** ✅ In Stock

## Summary

> ⏱️ Power your precision with Swiss-made reliability!

## Quick Answers

- **What is this?** 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count) by renata
- **How much does it cost?** 32.56 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/426137899-399-sr927w-batteries-1-55v-silver-oxide-399-watch-battery)

## 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

- • **Ready When You Are:** Low self-discharge keeps batteries fresh in storage, so they’re always ready to perform.
- • **Long-Lasting Energy:** 53mAh capacity ensures your devices run longer without frequent replacements.
- • **Swiss Precision Power:** Experience consistent 1.55V output trusted by premium watchmakers.
- • **Leak-Proof Reliability:** Advanced silver oxide chemistry prevents corrosion and protects your valuable devices.
- • **Versatile Compatibility:** Perfect for watches, cameras, calculators, car alarms, and keyless remotes.

## Overview

Renata 399 SR927W Silver Oxide batteries deliver a stable 1.55V output with 53mAh capacity, engineered in Switzerland for superior leakage resistance and long shelf life. Ideal for watches and a variety of small electronics, these batteries combine compact design with dependable, long-lasting power to keep your essential devices running flawlessly.

## Description

Buy Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count) on desertcart.com ✓ FREE SHIPPING on qualified orders

## 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 |
| Antenna Location | Calculators,Camera,Car Security Alarm,Keyless Car Remotes,Watch,Watches |
| Battery Capacity | 53 milliamp_hours |
| Battery Cell Type | Silver Oxide |
| Best Sellers Rank | #20,050 in Health & Household ( See Top 100 in Health & Household ) #138 in Coin & Button Cell Batteries |
| Brand | Renata |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,375) |
| Included Components | Battery |
| Item Weight | 9 g |
| Manufacturer | Renata Batteries |
| Number of Batteries | 2 Product Specific batteries required. (included) |
| Reusability | Single Use |
| UPC | 040048065517 |
| Unit Count | 2 Count |
| Voltage | 1.55 volts |

## Product Details

- **Battery Capacity:** 53 milliamp_hours
- **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

![399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (2 Count) - Image 1](https://m.media-amazon.com/images/I/61wFMOoTW1L.jpg)

## Available Options

This product comes in different **Size** options.

## 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

## 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.tn/products/426137899-399-sr927w-batteries-1-55v-silver-oxide-399-watch-battery](https://www.desertcart.tn/products/426137899-399-sr927w-batteries-1-55v-silver-oxide-399-watch-battery)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-31*