Dell
CPX-9W9MX DELL 3-CELL 42 WH LITHIUM ION REPLACEMENT BATTERY
Mfg Part Number: CPX-9W9MX , Item #: 5279799
Image may not reflect the actual item.
Price: $320.10
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Feb 28, 2026
No Sales Tax except these states
, PO and Wire.
Main Specification
| General Information | |
| Manufacturer | DELL SOURCING - NEW |
| Manufacturer Part Number | CPX-9W9MX |
| Brand Name | DELL SOURCING - NEW |
| Product Name | 3-Cell 42 Wh Lithium Ion Replacement Battery for Select Laptops |
| Product Type | Battery |
| Battery Information | |
| Application/Usage | Notebook |
| Battery Size | Proprietary Battery Size |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Battery Energy | 42 Wh |
| Number of Cells | 3 |
| Miscellaneous | |
| Compatibility | Dell Notebooks:
|
| Environmental Compliance | Taiwan Restriction of Hazardous Substances (Taiwan RoHS) |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Environmental Compliance | China Restriction of Hazardous Substances (China RoHS) |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
