Tips: Please check carefully about your laptop model name/battery part number/battery shape and size to make sure you purchase the correct battery. Specification: Battery type: Li-ion Voltage: 11.1V (Compatible with 10.8V) Capacity: 5200mAh Cell: 6 Cells recharge cycles: 500 Operation time: Around 2-3 hours Compatible Models： FOR DELL XPS 14 Series(All) FOR DELL XPS L401x Series FOR DELL XPS 15 Series(All) FOR DELL XPS L501x Series FOR DELL XPS L502x Series FOR DELL XPS 17/17 3D Series(All) FOR DELL XPS L701x Series FOR DELL XPS L701x 3D Series FOR DELL XPS L702x Series FOR DELL XPS L721x Series FOR DELL XPS 15 Series FOR DELL XPS 15-1591 Series FOR DELL XPS 1591 Series Compatible Part Numbers： 312-1123 312-1127 453-10186 J70W7 JWPHF R795X WHXY3.
