Replacement 9 Cell 10.8v 6600mah extended Battery Power Pack for Hp Laptop Computer Models: G7-1113cl G7-1117cl G7-1139wm G7-1149wm G7-1150us G7-1153nr G7-1154nr G7-1156nr G7-1158nr G7-1167dx G7-1171cl G7-1173ca G7-1173dx G7-1174ca G7-1175ca G7-1178ca 1 year warranty 9 Cells 10.8v 6600mah