Battery, 76WHR, 6 Cell,

The Dell Y9M6F is an internal battery for compatible Alienware laptops. Dell’s safety data sheet pairs this part number with Dell part number 8K84Y.

Its lithium-polymer design has 6 cells, with a rated voltage of 11.4 V, capacity of 6334 mAh and energy rating of 76 Wh. These figures describe the battery’s rated electrical capacity.

The distributor lists Alienware m15 R2 and Alienware m17 R2 as suitable models. It is intended to power those listed laptops from inside the device.