

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Israel.
🔋 Power your ROG with confidence—never lose your BIOS edge!
The Rome Tech CR1220 CMOS Battery is a premium 3V lithium backup battery designed specifically for ROG GL552J and ROG Strix GL703 laptops. Featuring a compact size, 225mAh capacity, and a 2-wire regular connector, it offers reliable BIOS and RTC power with easy installation and enhanced durability through heat shrink protection. Backed by responsive customer support, it’s the essential upgrade to keep your gaming rig’s firmware settings intact.









| ASIN | B095PR9KPX |
| Antenna Location | Laptop |
| Battery Capacity | 225 milliamp_hours |
| Battery Cell Type | Lithium |
| Battery Weight | 23 g |
| Best Sellers Rank | #39,243 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #2,673 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 |
Trustpilot
2 months ago
1 month ago