amsahr Extended Performance Replacement Battery for Dell M18X, Alienware M18x, Alienware M18x R1, Alienware M18x R2, BTYAVG1, X7YGK (12 Cell, 6600 mAh)

Our state of the art Dell M18X compatible notebook battery is designed and manufactured under strict European ISO 9001 standards. It meets and exceeds high priced OEM products, allowing you to power your computer with a superior quality battery for a fraction of the price! Laptop models: Dell Alienware M18x Series, Alienware M18x R1 Series, Alienware M18x R2 Series, Battery models: BTYAVG1, X7YGK.