---
product_id: 371664316
title: "Rome Tech CR 1220 CMOS Battery for ROG GL552J / ROG Strix GL703 - Laptop Backup BIOS RTC 3V CR1220 Battery with 2 Wire Medium Cable Regular Connector(1-Pack)"
brand: "rome tech"
price: "107 Lei"
currency: RON
in_stock: true
category: "Rome Tech"
url: https://www.desertcart.ro/products/371664316-rome-tech-cr-1220-cmos-battery-for-rog-gl552j-rog
store_origin: RO
region: Romania
---

# 225mAh Long-lasting Capacity 3V Lithium Power Quick 10-min Installation Rome Tech CR 1220 CMOS Battery for ROG GL552J / ROG Strix GL703 - Laptop Backup BIOS RTC 3V CR1220 Battery with 2 Wire Medium Cable Regular Connector(1-Pack)

**Brand:** rome tech
**Price:** 107 Lei
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Rome Tech CR 1220 CMOS Battery for ROG GL552J / ROG Strix GL703 - Laptop Backup BIOS RTC 3V CR1220 Battery with 2 Wire Medium Cable Regular Connector(1-Pack) by rome tech
- **How much does it cost?** 107 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/371664316-rome-tech-cr-1220-cmos-battery-for-rog-gl552j-rog)

## 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

- • **Plug & Play Simplicity:** Regular connector with 2 pins and wires for hassle-free swap
- • **Compact & Universal Fit:** Small form factor fits most devices needing CR1220 replacements
- • **Reliable 3V Lithium Power:** Ensures consistent BIOS backup for your ROG laptops
- • **Dedicated Customer Support:** Expert help available to make your replacement seamless
- • **Premium Heat Shrink Protection:** Durability that withstands heat and extends battery life

## Overview

The Rome Tech RT-CMOS-24 is a premium 3V CR1220 lithium CMOS battery designed for ROG GL552J and Strix GL703 laptops. Featuring a compact size, 225mAh capacity, and a regular 2-pin connector with wires, it offers quick installation and reliable BIOS backup power. Enhanced with heat shrink protection for durability, it comes with dedicated customer support and a 30-day warranty, making it the go-to replacement battery for maintaining your laptop’s RTC and BIOS settings.

## Description

desertcart.com: Rome Tech CR 1220 CMOS Battery for ROG GL552J / ROG Strix GL703 - Laptop Backup BIOS RTC 3V CR1220 Battery with 2 Wire Medium Cable Regular Connector(1-Pack) : Electronics

## Features

- Rome Tech BIOS CMOS CR1220 3V Lithium battery best suits to replace your broken or non-working old battery - we provide premium quality only
- CR1220 replacement CMOS battery compatible with ROG GL552J / ROG Strix GL703
- Enjoy extended reliability of the CR1220 battery and heat shrink of a high caliber - the CMOS battery will last Enjoy extended reliability of the CR1220w 3.0V BIOS 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 Battery regular connector with 2 pins and 2 wires
- Quick and simple 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 | B095PR9KPX |
| Antenna Location | Laptop |
| Battery Capacity | 225 milliamp_hours |
| Battery Cell Type | Lithium |
| Battery Weight | 23 g |
| Best Sellers Rank | #29,247 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #1,895 in Laptop Batteries |
| Brand | Rome Tech |
| Compatible Phone Models | MSI GS75, Q302L |
| Customer Reviews | 4.1 4.1 out of 5 stars (9) |
| Included Components | Battery |
| Manufacturer | Rome Tech |
| Model Name | 22REGPNCR1220M |
| Model Number | CMOSRTB227 |
| Number of Batteries | 1 Product Specific batteries required. |
| Reusability | Rechargeable |
| UPC | 372769847494 |
| Unit Count | 1 Count |
| Voltage | 3 volts |
| Warranty Description | 30 Days |

## Product Details

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

## Images

![Rome Tech CR 1220 CMOS Battery for ROG GL552J / ROG Strix GL703 - Laptop Backup BIOS RTC 3V CR1220 Battery with 2 Wire Medium Cable Regular Connector(1-Pack) - Image 1](https://m.media-amazon.com/images/I/61URvK9vPWL.jpg)
![Rome Tech CR 1220 CMOS Battery for ROG GL552J / ROG Strix GL703 - Laptop Backup BIOS RTC 3V CR1220 Battery with 2 Wire Medium Cable Regular Connector(1-Pack) - Image 2](https://m.media-amazon.com/images/I/51KiKqx58TL.jpg)
![Rome Tech CR 1220 CMOS Battery for ROG GL552J / ROG Strix GL703 - Laptop Backup BIOS RTC 3V CR1220 Battery with 2 Wire Medium Cable Regular Connector(1-Pack) - Image 3](https://m.media-amazon.com/images/I/51sdEvC8G6L.jpg)
![Rome Tech CR 1220 CMOS Battery for ROG GL552J / ROG Strix GL703 - Laptop Backup BIOS RTC 3V CR1220 Battery with 2 Wire Medium Cable Regular Connector(1-Pack) - Image 4](https://m.media-amazon.com/images/I/51johWru4xL.jpg)
![Rome Tech CR 1220 CMOS Battery for ROG GL552J / ROG Strix GL703 - Laptop Backup BIOS RTC 3V CR1220 Battery with 2 Wire Medium Cable Regular Connector(1-Pack) - Image 5](https://m.media-amazon.com/images/I/51rj39E76-L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.ro/products/371664316-rome-tech-cr-1220-cmos-battery-for-rog-gl552j-rog](https://www.desertcart.ro/products/371664316-rome-tech-cr-1220-cmos-battery-for-rog-gl552j-rog)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-08-08*