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🔋 Power your precision with Rome Tech’s rechargeable CMOS battery — never miss a beat!
The Rome Tech ML1220 CMOS BIOS Battery is a rechargeable 3V backup battery designed specifically for Dell Precision 5510, 5520, 5530, 5540, and Latitude 5290 2-in-1 laptops. Featuring a compact 3-gram design and a 225mAh capacity, it ensures reliable real-time clock (RTC) functionality. The battery includes a 2-wire connector for quick installation, recharges to full voltage after installation, and is protected by heat shrink for durability. Ideal for professionals seeking a hassle-free, long-lasting BIOS power solution.
| ASIN | B0BSGSWHM2 |
| Antenna Location | Laptop |
| Battery Capacity | 225 Milliamp Hours |
| Battery Cell Composition | Other Than Listed |
| Battery Cell Type | Other Than Listed |
| Battery Weight | 3 Grams |
| Best Sellers Rank | #69,337 in Electronics ( See Top 100 in Electronics ) #685 in Laptop Batteries |
| Brand | Rome Tech |
| Built-In Media | battery |
| Compatible Phone Models | Dell Precision 5510 / Dell Precision 5520 / Dell Precision 5530 / Dell Precision 5540 ? / Dell Latitude 5290 2-in-1 |
| Customer Reviews | 2.9 out of 5 stars 5 Reviews |
| Manufacturer | Rome Tech |
| Model Name | ml1220 |
| Model Number | 22SLIMPNML1220S |
| Number of Batteries | 1 C batteries required. (included) |
| Recommended Uses For Product | Laptop |
| Reusability | Single Use |
| UPC | 712302251898 |
| Unit Count | 1.0 Count |
| Voltage | 3 Volts |
| Warranty Description | 30 Days |
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