Original Model Number: CP477891-01, CP477891-03, CP478214-02, FMVNBP186, FMVNBP189, FMVNBP194, FPCBP250, FPCBP250AP S26391-F495-L100, FPCBP274, FPCBP274AP, FPCSP274, FSAH530BAT, S26391-F840-L100, FPCBP277 Suitable model: FUJITSU LifeBook A A530, A531, AH/D, AH42/C, AH42/D, AH42/E, AH530, AH530/3A, AH531,FUJITSU LifeBook LH LH52/C, LH520, LH522, LH530, LH701, LH701AFUJITSU LifeBook PHPH50/C, PH50/E, PH521 What's in the box 1 X Battery