Compatible Part Number: 312-1123 312-1127 3121123 JWPHF J70W7 R795X WHXY3 8pgng 08pgng 0r4cn5 0j70w7 0jwphf aha63226267 aha63226268 aha63226270 aha63226276 aha63226277 991t2021f 999t2128f p09e p09e001 p09e002 p11f001 p12g p12g001 r4cn5. Compatible Models: For DELL XPS 14 Series DELL XPS 15 Series DELL XPS 17/17 3D Series DELL XPS14D Series DELL XPS15D Series DELL XPS17D Series DELL XPS L401x Series DELL XPS L402x Series DELL XPS L501x Series DELL XPS L502x Series DELL XPS L701x Series DELL XPS L701x 3D Series DELL XPS L702x Series. We used A grade cell for this battery.