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🔋 Power your legacy gaming rig with precision and ease!
The Rome Tech CR1220 CMOS Battery is a premium 3V lithium replacement designed specifically for ROG GL552J and Strix GL703 laptops. Featuring a compact 2-pin wired connector and durable heat shrink protection, it ensures reliable BIOS backup power, preserving your system’s date, time, and settings. Lightweight and easy to install, this battery revives aging laptops with a long-lasting 225mAh capacity, making it an essential upgrade for gamers and professionals maintaining peak performance.
| ASIN | B095PR9KPX |
| Antenna Location | Laptop |
| Battery Capacity | 225 Milliamp Hours |
| Battery Cell Composition | Lithium |
| Battery Cell Type | Lithium |
| Battery Weight | 23 Grams |
| Best Sellers Rank | #192,204 in Electronics ( See Top 100 in Electronics ) #4,184 in Laptop Batteries |
| Brand | Rome Tech |
| Built-In Media | Battery |
| Compatible Phone Models | MSI GS75, Q302L |
| Customer Reviews | 3.9 out of 5 stars 9 Reviews |
| Manufacturer | Rome Tech |
| Model Name | 22REGPNCR1220M |
| Model Number | CMOSRTB227 |
| Number of Batteries | 1 Product Specific batteries required. |
| Recommended Uses For Product | Laptop |
| Reusability | Rechargeable |
| UPC | 372769847494 |
| Unit Count | 1.0 Count |
| Voltage | 3 Volts |
| Warranty Description | 30 Days |
C**C
MSI MS-13F2 cmos direct replacement
Powered up my MSI gaming laptop after it was in storage for seven years (2017-24). Who would have guessed, the CMOS battery (in addition to other problems) was completely dead and causing the boot problems. Replacement was a couple screws on the bottom of the laptop, unstick and unplug the original, and plug it the new battery. Only two differences between OEM and the replacement. The new battery did not include a sticky pad to secure the battery and the wire leads to the two pin connector were about a half inch longer than the OEM. Computer now keeps the date and time, and I can get my secure hard drive to be recognized. Now I just get to troubleshoot the main battery.
G**H
1.25mm Female Plug
I measured the battery upon arrival and it was holding a strong charge of 3.27V. I plugged it into the circuit and cycled the main power...no more lost memory problems. I wanted to note that this is a 1.25mm female plug since I didn't see that mentioned in the sales specs above. We needed a way to get a PLC's battery off the internal board and into an external location for ease of change in the future. We soldered a 1.25mm male harness to the circuit board where the original dead battery was and routed it to the outside of the enclosure for this battery to plug into. In 5 years, we will be able to change this battery easier.
W**.
Worked perfectly!
Worked great in old Asus gaming laptop.
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