HP Notebook nx7400 Battery Will Replace The Following Part Number: - 381374-001 - 398876-001 - HSTNN-DB06 - HSTNN-DB11 - HSTNN-LB11 - HSTNN-OB06 - HSTNN-UB11 - PB992A HP nx7400 Battery Fit With Following Models: - Business Notebook 7400 - Business Notebook 8200 - Business Notebook 8400 - Business Notebook 8510p - Business Notebook 8510w - Business Notebook 8710p - Business Notebook 8710w - Business Notebook 9400 - Business Notebook NC8200 - Business Notebook nc8230 - Business Notebook nc8430 - Business Notebook nw8200 - Business Notebook nw8240 - Business Notebook nw8440 - Business Notebook nw9440 - Business Notebook nx7400 - Business Notebook nx8200 - Business Notebook nx8220 - Business Notebook nx8420 - Business Notebook nx9420 Specifications: - Type: Li-ion. 6-Cells - Capacity: 5200 mAh - Volts: 14.4 V - Size: 265.00 x 52.80 x 20.20 mm - Color: black