---
product_id: 345295286
title: "RT-CMOS-14-01"
brand: "rome tech"
price: "79.39 DT"
currency: TND
in_stock: true
category: "Rome Tech"
url: https://www.desertcart.tn/products/345295286-rt-cmos-14-01
store_origin: TN
region: Tunisia
---

# 225mAh Long-lasting Capacity 3V Lithium Manganese Dioxide Power 2-Wire FI Connector for Easy Install RT-CMOS-14-01

**Brand:** rome tech
**Price:** 79.39 DT
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** RT-CMOS-14-01 by rome tech
- **How much does it cost?** 79.39 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/345295286-rt-cmos-14-01)

## 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

- • **Quick 10-Minute Swap:** Simple installation with 2-pin cable—get back to work fast
- • **Reliable Power Boost:** 225mAh capacity ensures stable RTC and BIOS performance
- • **Ultra-Compact Design:** Slim profile fits tight laptop spaces without bulk
- • **Plug & Play Precision:** Fits Dell Alienware M15/M17 perfectly for hassle-free BIOS backup
- • **Premium Build Quality:** High-caliber heat shrink for durability and extended lifespan

## Overview

The Rome Tech CR2025 W CMOS Battery is a genuine 3V lithium manganese dioxide replacement designed specifically for Dell Alienware M15 and M17 laptops. Featuring a compact form factor with a 2-wire FI connector, it delivers reliable BIOS and RTC backup power with a 225mAh capacity. Engineered for durability with premium heat shrink, this battery ensures long-lasting performance and a quick, 10-minute installation process.

## Description

Buy Rome Tech CR2025 W CMOS Battery for Dell Alienware M15 / M17 Genuine KTS 8b1 - Laptop Backup BIOS RTC 3V with 2 Wire Cable FI Connector: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Rome Tech BIOS Alienware CMOS battery best suits to replace your broken or non-working old battery - we provide premium quality only
- CR2025 replacement battery compatible with Dell Alienware M15 / M17 Genuine
- Enjoy extended reliability of the CR2025 battery and heat shrink of a high caliber - the Alienware Alpha 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 ThinkPad 11E CMOS Battery CR2025 FI connector with 2 pins and 2 wires
- Quick and simple Alienware 17 R5 CMOS battery installation takes only 10 minutes of your time. Try our customer service for resolving any issues during battery replacement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B094WC7H1Y |
| Antenna Location | Laptop |
| Battery Capacity | 225 Milliamp Hours |
| Battery Cell Type | Lithium Manganese Dioxide |
| Battery Weight | 3.2 Grams |
| Best Sellers Rank | #15,548 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #842 in Laptop Batteries |
| Brand | Rome Tech |
| Built-In Media | Battery |
| Compatible Phone Models | see description |
| Customer Reviews | 4.5 4.5 out of 5 stars (20) |
| Manufacturer | Rome Tech |
| Model Name | cr2025 |
| Model Number | CMOSRTB227 |
| Number of Batteries | 1 Product Specific batteries required. |
| Reusability | Rechargeable |
| UPC | 372769847388 |
| Unit Count | 1 Count |
| Voltage | 3 Volts |
| Warranty Description | 30 Days |

## Product Details

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

## Images

![RT-CMOS-14-01 - Image 1](https://m.media-amazon.com/images/I/61KufgibQML.jpg)
![RT-CMOS-14-01 - Image 2](https://m.media-amazon.com/images/I/51NPeR5+-YL.jpg)
![RT-CMOS-14-01 - Image 3](https://m.media-amazon.com/images/I/61pSb96k7FL.jpg)
![RT-CMOS-14-01 - Image 4](https://m.media-amazon.com/images/I/51PNHMgetGL.jpg)
![RT-CMOS-14-01 - Image 5](https://m.media-amazon.com/images/I/51aRF551DiL.jpg)

## Available Options

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

## Frequently Bought Together

- Rome Tech CR2025 W CMOS Battery for Dell Alienware M15 / M17 Genuine KTS 8b1 - Laptop Backup BIOS RTC 3V with 2 Wire Cable FI Connector
- OUWEE 1F22N Laptop Battery for Dell Alienware M15 R1 M17 R1, G5 15 5590 5590-D2783W 5590-D2743B D2842W D2843W D2865B G7 7590 D2785B ALW15M-D1523S, fit for JJPFK 0JJPFK 06YV0V HYWXJ 0HYWXJ 15.2V 60WH

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**Shop now:** [https://www.desertcart.tn/products/345295286-rt-cmos-14-01](https://www.desertcart.tn/products/345295286-rt-cmos-14-01)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-11*