This Laptop Battery can replace the following part number:
DELL : 　 　 　
312-1123 312-1127 J70W7 　
JWPHF R795X WHXY3

This Laptop Battery is also compatible with the following models:
Laptop Brand
DELL : 　
DELL XPS 14 Series(All) DELL XPS 15 Series(All) DELL XPS 17/17 3D Series(All) 　
DELL XPS14D Series(All) DELL XPS15D Series(All) DELL XPS17D 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