





🔋 Power your Dell XPS like a pro—never miss a beat!
The Rome Tech ML1220 CMOS BIOS battery is a premium replacement designed specifically for Dell XPS 13 and 15 series laptops. Featuring a reliable 3V output, gold-plated contacts, and durable construction, it guarantees up to 12 months of 80% capacity retention. Its compact size and 2-wire cable make installation quick and hassle-free, restoring your laptop’s RTC functionality with confidence.









| ASIN | B0CM449YK9 |
| Antenna Location | Indoor |
| Battery Capacity | 225 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 3 Grams |
| Best Sellers Rank | #102,056 in Electronics ( See Top 100 in Electronics ) #1,636 in Laptop Batteries |
| Brand | Rome Tech |
| Compatible Phone Models | Dell XPS 13 7390, 9305, 9343, 9350, 9360, 9365, 9370, 9380 (включая 2-in-1), Dell XPS 15 9550, 9560, 9570, Dell Precision 5510, 5520, 5530, Miix 510-12IKB Tablet 80XE, Miix 510-12ISK Tablet 80U1, Miix 520-12IKB Tablet 81CG, Miix 520-12IKB Tablet 20M3, Miix 520-12IKB Tablet 20M4 |
| Customer Reviews | 4.8 4.8 out of 5 stars (20) |
| Manufacturer | Rome Tech |
| Model Name | 22SLIMPNML1220S-01 |
| Number of Batteries | 1 CR2 batteries required. (included) |
| Reusability | No |
| UPC | 712302255636 |
| Unit Count | 1.0 Count |
| Voltage | 3 Volts (AC) |
| Warranty Description | 30 Days |
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