Battery for Toshiba models: Portege X20W,Portege X20W-D,Portege X20W-D-10E,Portege X20W-D-10Q,Portege X20W-D-10R,Portege X20W-D-10V,Portege X20W-D-111,Portege X20W-D-11N,Portege X20W-D-11T,Portege X20W-D-145,Portege X20W-D-14G,Portege X20W-D-BTO,Portege X20W-D1252,Portege X20W-E,Portege X20W-E-10D,Portege X20W-E-10E,Portege X20W-E-10F,Portege X20W-E-10X,Portege X20W-E-BTO
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