EPC 8 Cell 14.8v 5200mah Replacement Battery for Hp Compaq Business Notebook Nx7300 Nx7400 Nc8200 Nc8230 Nw8200 Nw8240 Nx8200 Nx8220 Nx9420 8510p Nc8220 Nw8220 Nx8230 Nw8230 Nx8240 Nc8240 Nc8430 Nw8240 Mobile Workstation Series Nw8440 8710p 8710w 8710w Mobile Workstation Nw9440 Nw9440 Mobile Workstation, Compatible Part Number: 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 14.8V 5200mAh Black,8 cells High Capacity Replacement battery 100% OEM compatible Condition: New, 1 year warranty!