Get longer battery life and improved laptop performance with a new AlienWare M11X battery. This battery is compatible with the AlienWare M11X-R2, M11X-R3, M14X-R1 and M14X-R2 laptop models. Additional compatible models and battery part numbers are listed below. Don't see yours? Go to our Alienware laptop battery page for the complete list of models.
This Alienware M11X battery replacement is 100% compatible with the original Alienware battery specifications and is individually tested and backed by a 1 year warranty.
