This Portege M100 Series laptop battery is also compatible with the following models:
• TOSHIBA
DynaBook SS M3
DynaBook SS4000
Portege 4000 Series
Portege 4005
Portege 4010 Series
Portege A200
Portege M100 Series
Satellite 6000
Tecra 9000 Series
Tecra 9100 Series