🔋 Power your precision — never miss a beat with Rome Tech’s ML1220!
The Rome Tech ML1220 CMOS BIOS battery is a rechargeable 3V lithium-ion replacement designed specifically for Dell Precision 5510, 5520, 5530, 5540, and Latitude 5290 2-in-1 laptops. Weighing just 3 grams and featuring a compact 2-wire connector, it offers quick installation and reliable RTC backup power, ensuring your system clock and BIOS settings stay intact. Engineered for durability and backed by premium quality standards, this battery recharges to optimal voltage after installation, delivering extended lifespan and consistent performance.
| Battery Weight | 3 Grams |
| Unit Count | 1.0 Count |
| Battery Cell Type | Lithium Ion |
| Recommended Uses For Product | Laptop |
| Reusability | Single Use |
| Voltage | 3 Volts |
| Compatible Phone Models | Dell Precision 5510 / Dell Precision 5520 / Dell Precision 5530 / Dell Precision 5540 ? / Dell Latitude 5290 2-in-1 |
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