Battery Voltage 10.8V/11.1VView more DescriptionReport Item Specifications: Battery Cells: 9 Cells Battery Voltage: 10.8V/11.1V Part Number: L701x L702x L721x Compatibility: Dell XPS 14 15 17 L401X L501X L502X L521x 17 L701X 15-1591 312-1123 Capacity: 7800mAh Color: Black Warranty: 1...