---
product_id: 244567848
title: "Rome Tech CMOS Battery for Dell Alienware M11x, M11x R2, M11x R3, M14x, M14x R2 - Backup BIOS RTC 3V CR2032 with 2 Pin 2 Wire Cable"
brand: "rome tech"
price: "$U633"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/244567848-rome-tech-cmos-battery-for-dell-alienware-m11x-m11x-r2
store_origin: UY
region: Uruguay
---

# Quick Install 3V Power Premium Quality Rome Tech CMOS Battery for Dell Alienware M11x, M11x R2, M11x R3, M14x, M14x R2 - Backup BIOS RTC 3V CR2032 with 2 Pin 2 Wire Cable

**Brand:** rome tech
**Price:** $U633
**Availability:** ✅ In Stock

## Summary

> 🔧 Power Up Your Alienware with Ease!

## Quick Answers

- **What is this?** Rome Tech CMOS Battery for Dell Alienware M11x, M11x R2, M11x R3, M14x, M14x R2 - Backup BIOS RTC 3V CR2032 with 2 Pin 2 Wire Cable by rome tech
- **How much does it cost?** $U633 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/244567848-rome-tech-cmos-battery-for-dell-alienware-m11x-m11x-r2)

## 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

- • **Reliable Power Source:** Ensure your Dell Alienware stays powered with our long-lasting CR2032 battery.
- • **Customer Support Ready:** Our dedicated team is here to assist you with any installation queries.
- • **Effortless Installation:** Replace your old battery in just 10 minutes—no tech skills required!
- • **Universal Compatibility:** Fits a range of Dell Alienware models for seamless integration.
- • **High-Quality Construction:** Engineered with heat shrink technology for enhanced durability.

## Overview

The Rome Tech CMOS Battery is a reliable 3V CR2032 replacement designed specifically for various Dell Alienware models. With a compact size and easy installation process, this premium battery ensures your device remains operational without hassle. Enjoy long-lasting performance and dedicated customer support for a seamless experience.

## Description

Rome Tech CMOS Battery for Dell Alienware M11x, M11x R2, M11x R3, M14x, M14x R2 - Backup BIOS RTC 3V CR2032 with 2 Pin 2 Wire Cable

## Features

- Rome Tech BIOS CMOS battery for PC Motherboard best suits to replace your broken or non-working old battery - we provide premium quality only
- Dell laptop batteries Compatible with Dell Alienware M11x / Dell Alienware M11x R2 / Dell Alienware M11x R3 / Dell Alienware M14x / Dell Alienware M14x R2 / Dell Alienware M17x R2 / Dell Alienware M18x / Dell Alienware M18x R2 / Dell Alienware 13 / Dell Alienware 13 R2
- Enjoy extended reliability of the CR2032 Dell laptop replacement battery and heat shrink of a high caliber - the CMOS battery will last you for a long time
- The size of the entire unit is extremely small - will fit in almost any electronic device requires 3V Dell Battery replacement connector with 2 pins and 2 wires
- Quick and simple computer backup battery installation takes only 10 minutes of your time. Try our customer service for resolving any issues during battery replacement

## Product Details

- **Number of Batteries:** 1 CR2032 batteries required.
- **Brand:** Rome Tech
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 225 Milliamp Hours
- **Recommended Uses For Product:** Laptop

## Images

![Rome Tech CMOS Battery for Dell Alienware M11x, M11x R2, M11x R3, M14x, M14x R2 - Backup BIOS RTC 3V CR2032 with 2 Pin 2 Wire Cable - Image 1](https://m.media-amazon.com/images/I/61jHp4y-1YL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this fit a Alienware 15r3?**
A: It should, but the lead may not be long enough. I had this problem with a M17r3 but I was able to tuck it in another area and it worked.

**Q: This is compatible with the Alienware 17 R4?**
A: Yes it is!

**Q: Will this work on an Alienware X51?**
A: No, this one is not compatible. Please search for item B08NZVFQRJ

**Q: Will this work in the Alienware 17 R5?**
A: Yes

## Frequently Bought Together

- Rome Tech CMOS Battery for Dell Alienware M11x, M11x R2, M11x R3, M14x, M14x R2 - Backup BIOS RTC 3V CR2032 with 2 Pin 2 Wire Cable
- ANCBD PT6V8 Laptop Battery for Dell Alienware M11x P18G M14xR1 M14xR2 M11xR3 M11xR2 P06T 8P6X6 T7YJR P06T001 P18G002 KR08P6X6 312-0984 P18G001 0T7YJR DKK25 14.8V 4000mAh/59Wh

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**Shop now:** [https://www.desertcart.uy/products/244567848-rome-tech-cmos-battery-for-dell-alienware-m11x-m11x-r2](https://www.desertcart.uy/products/244567848-rome-tech-cmos-battery-for-dell-alienware-m11x-m11x-r2)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-05*