Go to Amazon.com : http://www.amazon.com/gp/product/B003ZHGIE2?tag=theatrecat-20
Battery for HP COMPAQ Business Notebook nx7300 nx7400 Replacement Battery HSTNN-DB06 HSTNN-OB06
Battery Replacement Made from the highest quality cells and Certified by CE and ROHS
VoltageV 108 CapacitymAh 4400MAH48WH Cell 6 Color Black Type Li-ion Weight 312g Dimension 2681 x 532 x 211mm
Replacement For HSTNN-DB06 HSTNN-OB06 HSTNN-LB30
Fit Machine Models HP COMPAQ Business Notebook nx7300 Business Notebook nx7400
Guaranteed to meet or exceed expectations and deliver the best product quality performance