Thor Replacement 6 Cell 11.1v 4400mah Battery Pack for Gateway Laptop Computer: Nv5930u Nv5931u Nv5932u Nv5933u Nv5934u Nv5935u Nv5936u Nv5937u Nv5940u Nv5943u 1 year warranty 6 Cells 11.1v 4400mah compatible to original equipment