Compatible with the following models:![]() Alienware Batteries > Alienware M11X Alienware Batteries > Alienware M11X-R2 Alienware Batteries > Alienware M11X-R3 Alienware Batteries > Alienware M14X Alienware Batteries Alienware Batteries > Alienware M14X R2 Alienware Batteries > Alienware M14X R3 |