Thor Brand Replacement 6 Cell Battery Pack for Hp Pavilion Laptop Computer Pc G4-1010us G4-1011nr G4-1015dx G4-1016dx G4-1020us G4-1021ca G4-1022ca G4-1051xx G4-1104dx G4-1107nr G4-1117dx G4-1117nr Batterypack 1 year warranty 6 Cells 10.8v 4400mah compatible to original equipment