Bay Valley Parts 9-Cell 11.1V 7800mAh New Replacement Laptop Battery for DELL:312-1123,312-1127,453-10186,J70W7,JWPHF,WHXY3 DELL: XPS 14,XPS 14 (L401X),XPS 15,XPS 15 (L501X),XPS 17,XPS 17 (L701X) Battery Type: 9 Cells Li-ion Capacity: 11.1V 7800mAh Color: Black Weight: 19oz Using highest quality materials including grade-A brand-new cells Meets and exceeds OEM specifications and lasts longer hours Package Includes: One unit of brand-new replacement laptop battery for DELL This product is CE & RoHS certified, so BUY WITH CONFIDENCE!!!