---
product_id: 507642069
title: "399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (100 Count)"
brand: "renata"
price: "€ 167.39"
currency: EUR
in_stock: true
reviews_count: 13
category: "Renata"
url: https://www.desertcart.com.cy/products/507642069-399-sr927w-batteries-1-55v-silver-oxide-399-watch-battery
store_origin: CY
region: Cyprus
---

# 53mAh high capacity 1.55V stable power Swiss precision quality 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (100 Count)

**Brand:** renata
**Price:** € 167.39
**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 (100 Count) by renata
- **How much does it cost?** € 167.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/507642069-399-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

- • **Bulk Pack Advantage:** 100-count supply means you’re always stocked, avoiding last-minute battery hunts.
- • **Versatile Compatibility:** Perfect for watches, cameras, calculators, car remotes, and more—one battery to rule them all.
- • **Leakage-Resistant Design:** Superior silver oxide chemistry prevents corrosion, protecting your valuable devices.
- • **Long-lasting Swiss Power:** Consistent 1.55V output ensures your devices never miss a beat.
- • **High Capacity, Low Discharge:** 53mAh capacity with minimal self-discharge keeps batteries ready even after months of storage.

## Overview

Renata 399 SR927W is a premium Swiss-made silver oxide watch battery delivering a stable 1.55V output and 53mAh capacity. Engineered for low self-discharge and superior leakage resistance, it ensures long-lasting, reliable performance across a wide range of devices including watches, cameras, and keyless remotes. Available in a convenient 100-count pack, it’s the trusted choice for professionals who demand consistent power and protection.

## Description

Buy Renata 399 SR927W Batteries - 1.55V Silver Oxide 399 Watch Battery (100 Count): Coin & Button Cell - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: good batteries/work well - must cheaper than the name brand batteries. They work as they should
Review: Renata Swiss Silver Oxide Watch Battery vs. American Alkaline Quartz Movement Watch Battery. - I chose Renata 399 SR927 W Silver Oxide Swiss made battery for my Invicta Chronographs and my other quartz movement time pieces. Special notation, Silver Oxide batteries are also made in the United States. I prefer buying the Renata Swiss made version. 399 SR927 W Silver Oxide Swiss Made Battery Features: Long-lasting power: This battery provides a stable and consistent power supply for extended periods. High capacity: Despite its compact size, the SR927W battery has a relatively high energy density, allowing it to store a significant amount of power. Reliable performance: With a low self-discharge rate, the SR927W battery retains its charge even when not in use, ensuring it is ready when needed. Wide temperature range: It can operate effectively across a broad range of temperatures, making it suitable for both indoor and outdoor applications. Compact and lightweight: The small size and lightweight nature of the SR927W battery make it convenient for use in portable devices. Although Alkaline batteries are used as watch batteries, it is my recommendation to use alkaline batteries which are best suited for digital analog watches and other such devices. They do have a shorter shelf life compared to silver oxide batteries, but they still last pretty long regardless. They are cheaper to make (hence the smaller cost), the only problem with alkaline watch cells is if they are left unchanged after there is no longer voltage current over an extended period of time, they could potentially leak and could cause corrosion and damage to your watch or other devices that use these types of batteries. Always check your time piece for the type of battery you are replacing. You may also consult with your local jeweler or manufacture.

## 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 | B09VV64LV6 |
| Batteries | 100 Product Specific batteries required. (included) |
| Best Sellers Rank | #26,348 in Health & Household ( See Top 100 in Health & Household ) #192 in Coin & Button Cell Batteries |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,179) |
| Date First Available | March 17, 2022 |
| Manufacturer | Renata Batteries |

## Product Details

- **Battery Capacity:** 53 Milliamp Hours
- **Battery Cell Composition:** Silver Oxide
- **Brand:** Renata
- **Number of Batteries:** 100 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 (100 Count) - Image 1](https://m.media-amazon.com/images/I/718NtxvZ9rL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ good batteries/work well
*by A***R on May 31, 2025*

must cheaper than the name brand batteries. They work as they should

### ⭐⭐⭐⭐⭐ Renata Swiss Silver Oxide Watch Battery vs. American Alkaline Quartz Movement Watch Battery.
*by S***S on May 6, 2024*

I chose Renata 399 SR927 W Silver Oxide Swiss made battery for my Invicta Chronographs and my other quartz movement time pieces. Special notation, Silver Oxide batteries are also made in the United States. I prefer buying the Renata Swiss made version. 399 SR927 W Silver Oxide Swiss Made Battery Features: Long-lasting power: This battery provides a stable and consistent power supply for extended periods. High capacity: Despite its compact size, the SR927W battery has a relatively high energy density, allowing it to store a significant amount of power. Reliable performance: With a low self-discharge rate, the SR927W battery retains its charge even when not in use, ensuring it is ready when needed. Wide temperature range: It can operate effectively across a broad range of temperatures, making it suitable for both indoor and outdoor applications. Compact and lightweight: The small size and lightweight nature of the SR927W battery make it convenient for use in portable devices. Although Alkaline batteries are used as watch batteries, it is my recommendation to use alkaline batteries which are best suited for digital analog watches and other such devices. They do have a shorter shelf life compared to silver oxide batteries, but they still last pretty long regardless. They are cheaper to make (hence the smaller cost), the only problem with alkaline watch cells is if they are left unchanged after there is no longer voltage current over an extended period of time, they could potentially leak and could cause corrosion and damage to your watch or other devices that use these types of batteries. Always check your time piece for the type of battery you are replacing. You may also consult with your local jeweler or manufacture.

### ⭐⭐⭐⭐⭐ Inexpensive and effective
*by G***R on December 7, 2025*

Cost effective alternative to purchasing them singly in the store. Effective batteries without completing. Highly recommend.

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-03*