---
product_id: 238295317
title: "Rome Tech RTC 2/V15H 15mAh 2.4v CMOS Battery for Sony VAIO VGN-FS Series/VAIO VPCCW21FX BIOS Ni-MH with 2 Pin Wire Cable"
brand: "rome tech"
price: "€ 1.32"
currency: EUR
in_stock: false
reviews_count: 3
url: https://www.desertcart.de/products/238295317-rome-tech-rtc-2-v15h-15mah-2-4v-cmos-battery
store_origin: DE
region: Germany
---

# 2.4V stable voltage output 15mAh high-capacity power 2-pin wire cable for easy plug-in Rome Tech RTC 2/V15H 15mAh 2.4v CMOS Battery for Sony VAIO VGN-FS Series/VAIO VPCCW21FX BIOS Ni-MH with 2 Pin Wire Cable

**Brand:** rome tech
**Price:** € 1.32
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your VAIO like a pro — never miss a BIOS beat!

## Quick Answers

- **What is this?** Rome Tech RTC 2/V15H 15mAh 2.4v CMOS Battery for Sony VAIO VGN-FS Series/VAIO VPCCW21FX BIOS Ni-MH with 2 Pin Wire Cable by rome tech
- **How much does it cost?** € 1.32 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/238295317-rome-tech-rtc-2-v15h-15mah-2-4v-cmos-battery)

## Best For

- rome tech enthusiasts

## Why This Product

- Trusted rome tech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Universal Fit:** Ultra-small size fits seamlessly in VGN-FS & VPCCW21FX models
- • **Premium Ni-MH Chemistry:** Reliable, long-lasting power for your Sony VAIO BIOS
- • **Dedicated Customer Support:** Expert help available to guarantee smooth BIOS battery replacement
- • **Enhanced Heat Shrink Protection:** Durable casing ensures battery longevity under heat stress
- • **Effortless 10-Minute Installation:** Plug-and-play design with 2-pin wire cable saves your time

## Overview

The Rome Tech RTC 2/V15H CMOS battery is a premium 15mAh, 2.4V Ni-MH replacement battery designed specifically for Sony VAIO VGN-FS Series and VPCCW21FX laptops. Featuring a compact form factor with a 2-pin wire cable, it ensures quick installation and reliable BIOS power retention, backed by enhanced heat shrink protection and dedicated customer support.

## Description

Full description not available

## Features

- Rome Tech CMOS Battery best suits to replace your broken or non-working old BIOS battery - we provide premium quality only
- Ni-MH laptop battery COMPATIBLE with Sony VAIO VGN-FS Series / Sony VAIO VPCCW21FX
- Enjoy extended reliability of the RTC battery and heat shrink of a high caliber - the CMOS laptop battery will last you for a long time
- The size of the CMOS battery is extremely small - will fit in almost any electronic device requires 3V Battery connector with 2 pins and 2 wires
- Quick and simple CMOS Battery installation takes only 10 minutes of your time. Try our customer service for resolving any issues during BIOS battery replacement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Rome Tech |
| Series | CMOS Battery |
| Item model number | CMOSRTB227 |
| Item Weight | 0.176 ounces |
| Package Dimensions | 2.56 x 1.97 x 0.16 inches |
| Voltage | 2.4 Volts |
| Batteries | 1 Product Specific batteries required. |
| Manufacturer | Rome Tech |
| ASIN | B08FJ99ZGN |
| Date First Available | August 10, 2020 |

## Product Details

- **Number of Batteries:** 1 Product Specific batteries required.
- **Brand:** Rome Tech
- **Battery Cell Composition:** NiMH
- **Battery Capacity:** 15 Milliamp Hours
- **Recommended Uses For Product:** Laptop

## Images

![Rome Tech RTC 2/V15H 15mAh 2.4v CMOS Battery for Sony VAIO VGN-FS Series/VAIO VPCCW21FX BIOS Ni-MH with 2 Pin Wire Cable - Image 1](https://m.media-amazon.com/images/I/61234cu6PCL.jpg)
![Rome Tech RTC 2/V15H 15mAh 2.4v CMOS Battery for Sony VAIO VGN-FS Series/VAIO VPCCW21FX BIOS Ni-MH with 2 Pin Wire Cable - Image 2](https://m.media-amazon.com/images/I/51X1zBxwnLL.jpg)
![Rome Tech RTC 2/V15H 15mAh 2.4v CMOS Battery for Sony VAIO VGN-FS Series/VAIO VPCCW21FX BIOS Ni-MH with 2 Pin Wire Cable - Image 3](https://m.media-amazon.com/images/I/51flHqYk5yL.jpg)
![Rome Tech RTC 2/V15H 15mAh 2.4v CMOS Battery for Sony VAIO VGN-FS Series/VAIO VPCCW21FX BIOS Ni-MH with 2 Pin Wire Cable - Image 4](https://m.media-amazon.com/images/I/51o5wPeSdyL.jpg)
![Rome Tech RTC 2/V15H 15mAh 2.4v CMOS Battery for Sony VAIO VGN-FS Series/VAIO VPCCW21FX BIOS Ni-MH with 2 Pin Wire Cable - Image 5](https://m.media-amazon.com/images/I/51N0wdfhWJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works.
*by R***H on June 16, 2022*

Just what I needed for my ancient Toshiba, although I had to splice in the original connector. It arrived charged, so it wasn't sitting on a shelf somewhere for years.

### ⭐⭐⭐⭐⭐ worked with vpccw21fx vaio sony
*by I***N on May 29, 2023*

Didn't turn out to be my problem but it works.

### ⭐⭐⭐⭐⭐ it's work
*by K***G on November 1, 2022*

work.

## Frequently Bought Together

- Rome Tech RTC 2/V15H 15mAh 2.4v CMOS Battery for Sony VAIO VGN-FS Series/VAIO VPCCW21FX BIOS Ni-MH with 2 Pin Wire Cable
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**Shop now:** [https://www.desertcart.de/products/238295317-rome-tech-rtc-2-v15h-15mah-2-4v-cmos-battery](https://www.desertcart.de/products/238295317-rome-tech-rtc-2-v15h-15mah-2-4v-cmos-battery)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-08*