Battery Type: Li-ion; Voltage: 11.4V; Capacity: 87Wh/7250mAh; Color: Black

Compatible Machine Models:

Fit for Dell Alienware x15 R1 Series
ALWX15-R1766QW ALWX15-R1767QW ALWX15-R1988QW ALWX15-R1763W
ALWX15-R1778W ALWX15-R1788W ALWX15-R1978W

Fit for Dell Alienware x15 R2 Series

Fit for Dell Alienware x17 R1 Series
ALWX17-R1763W ALWX17-R1766W ALWX17-R1776W ALWX17-R1778W ALWX17-R1778UW
ALWX17-R1788W ALWX17-R1778UW ALWX17-R1988UW ALWX17-R1989UW

Fit for Dell Alienware x17 R2 Series

Fit for Dell Inspiron 16 7620 2-in-1 Series

Compatible Part Numbers:

DWVRR 817GN 0817GN NR6MH 0NR6MH 0017GN

Note:

For Dell Inspiron 16 7620 2-in-1 laptop has two type of batteries--model: TN70C 4-Cell and DWVRR 6-Cell, please open the back cover of your laptop to confirm your battery type before purchasing.