Shopforbattery SFB-GTNV59C_111939 is the Volts: 10.8V, Cells: 6, Chemistry: LiIon, Capacity: 4400mAh, replacement battery pack for EMACHINES E442-V133. This laptop / notebook battery has been engineered to meet or exceed the original manufacturer's specifications and replaces the oem orignal battery. All Shopforbattery replacement laptop battery are manufacturered and tested under our stringent quality standards and come with 1 year manufacturer's warranty.