TWB Premium Grade Generic Laptop Battery For HP NX7400 HSTNN-LB11 11.1V TWB Batteries are the perfect choice that you can make for your computer. Very affordable, The best quality batteries on the market. Long Life durable Battery for your Laptop Specification Voltage: 11.1V Capacity: 4400mah 58Wh Brand: battery Number of Cells: 6 HP NC8230 Description Compatible laptop model HP COMPAQ Business Notebook nx7300 Business Notebook nx7400 Business Notebook NC8200 Business Notebook NC8230 Business Notebook NW8200 Business Notebook NW8240 Business Notebook NX8200 Business Notebook NX8220 Business Notebook NX9420 Business Notebook 8510p Compaq/HP Business NoteBoook nc8220 nw8220 Compaq/HP Business NoteBoook nx8230 nw8230 Compaq/HP Business NoteBoook nx8240 nc8240 NC8430 Compaq/HP NW8240 Mobile Workstation series HP Compaq nw8440 HP Compaq Business Notebook 8710p HP Compaq Business NoteBook 8710w HP Compaq Business Notebook 8710w Mobile Workstation HP Compaq Business Notebook nw9440 HP Compaq Business Notebook nw9440 Mobile Workstation Compatible Battery models HSTNN-DB06 HSTNN-OB06 HSTNN-C13C HSTNN-DB06 HSTNN-DB11 HSTNN-I03C HSTNN-I04C HSTNN-LB11 HSTNN-UB11 361909-001 361909-002 381374-001 395794-001 395794-002 398875-001 398876-001 395794-261 372771-001 PB992A Package includes: 1x Laptop Battery What's in the box 1 X Laptop Battery