Get longer battery life and improved laptop performance with a new AlienWare M14X R2 battery.
This battery is compatible with the AlienWare M14X R1 and M14X R2 laptops. It is also compatible with the Alienware M11X-R2 and M11X-R3 models. Additional compatible models and battery part numbers are listed below. Don't see yours listed? Go to our Dell Alienware battery page for the complete list.
We use the highest quality lithium-ion battery cells and components that charge faster and last longer than cheaper, lower quality battery cells. Low quality batteries can wear out in as little as 6 months. Our batteries can last up to 5 years.
This Alienware M14X R2 battery is 100% compatible with the original battery specifications and is individually tested and backed by a 1 year warranty.