Xtend Brand Replacement For AlienWare W075J Battery

Dell AlienWare M17X R4 Battery Get longer battery life and improved laptop performance with a new AlienWare W075J battery. The W075J battery replaces the M17X R4 model. The AlienWare M17X model comes in two different shapes. In order to ensure that you receive the correct battery you should take your battery out and compare it to the picture above. It should also match with the part number W075J or another one listed below. This Dell / Alienware W075J battery features the highest quality lithium-ion battery cells and components that charge faster and last longer than cheaper, lower quality batteries.

Li-ion batteries are not subject to the memory effect common with older battery technology. This W075J battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 1 year warranty. Tech Specs Xtend brand 11.1 Volts - also compatible with 10.8 Volt systems 85 Whr 9 Cell Li-ion Samsung (South Korea) Black Assembled in China 1 Year Warranty 30 day full satisfaction guarantee 300-500 recharge cycles You can expect about 3 - 3.5 hours of run time with this AlienWare W075J battery when new, depending on your energy use. Replaces these
AlienWare M17X battery part numbers: 0C852J C0C5M 0H134J 0W075J 0W850D 318-0397 312-0944 C852J H134J P01E BTYVO1 BTYV01 P01E001 P01E002 W075J W850D BTYVOY1 BTYV0Y1