Fujitsu FPCB63 Battery 10.8 V 6600 mah Li-Ion, Compatible with Battery Model No. Fujitsu - FPCB63, FPCBP63AP, FPCBP77, FPCB77AP, FPCBP78, FPCBP78AP Suitable for use with Model No. Fujitsu - Stylistic Models: ST4110, ST4110P, ST4120, ST4120P, ST4121, ST5010, ST5010D, ST5011, ST5011D LCB193