Description Shipping Cost Description Item Specification: Voltage:11.1V Capacity: 90WH Cell: 9-Cell Compatible Part Numbers: 312-1123, 312-1127, J70W7, JWPHF, R795X, WHXY3 Compatible Models: DELL XPS 14 Series(All), DELL XPS 15 Series(All), DELL XPS 17/17 3D Series(All) DELL XPS L401x Series, DELL XPS L501x Series, DELL XPS L502x Series DELL XPS L701x Series, DELL XPS L701x 3D Series, DELL XPS L702x Series