Specification Of The Battery: Brand: Unbranded Lithion-Ion Battery 4400Mah 11.1 Volts Compatible Model No: Fujitsu Lifebook A530, Fujitsu Lifebook A531, Fujitsu Lifebook Ah530, Fujitsu Lifebook Ah531, Fujitsu Lifebook Lh520, Fujitsu Lifebook Lh530, Fujitsu Lifebook Lh531, Fujitsu Lifebook Lh701, Fujitsu Lifebook Lh701A Compatible Part Number: Fujitsu Cp477891-01, Fujitsu Fmvnbp186, Fujitsu Fpcbp250, Fujitsu Fpcbp250Ap, Fujitsu Fpcbp274, Fujitsu Fpcbp274Ap, Fujitsu Fpcsp274, Fujitsu S26391-F495-L100, Fujitsu S26391-F840-L100 What's in the box 1 X Compatible Replacement Fujitsu Lifebook A530 A531 Ah530 Ah531 Laptop Batter