EBK&reg; New Laptop Battery for HP Pavilion DV4-5000 DV6-7000 DV6-8000 DV7-7000 Fits P/N: HSTNN-LB3N MO06 MO09 671731-001 TPN-W109 (Fits Listed Models and Part Numbers only) - 12 Months Warranty [Li-ion 6-cell 5200mah]