For eMachines: D528/D440/D640/D442/D642/D530/D730/D732/E442/E642 Buy an additional battery and never run out of power.
Manufacturer ID: LC.BTP00.122
Autonomy : ≏ 3 hours Number of cells : 6 cells Capacity : 4400 mAh Type : Li-Ion Color : Black Weight : 453g
Warranty 6 months. To keep your notebook battery in shape : - Set the brightnessof your screen to the lowest setting you find comfortable. - Moderate the use of the CDs and DVDs while working on battery. - Avoid heavy tasks while working.