SpecificationBattery Type: Lithium-ion (Li-ion)Voltage:10.8V/11.1 VCapacity: 4400 mAhColor: Black Dimension:207.50 x 73.50 x 20.50 mmCompatible Part Numbers:PA3634U-1BAS, PA3634U-1BRS, PA3635U-1BAM, PA3635U-1BRM, PA3636U-1BRL, PA3638U-1BAP,PA3728U-1BRS, PA3816U-1BAS, PA3816U-1BRS, PA3817U-1BAS, PA3817U-1BRS, PA3818U-1BRSPABAS117, PABAS178, PABAS201, PABAS227, PABAS228, PABAS229, PA3817U-1BRS PA3818U-1BRSCompatible Models:Toshiba Satellite A660 SeriesSatellite A660, Satellite A660-11M, Satellite A660-12D,Satellite A660-12Q, Satellite A660-12T, Satellite A660-148,Satellite A660-149, Satellite A660-14C, Satellite A660-14L,Satellite A660-151, Satellite A660-155, Satellite A660-15P, Satellite A660-15T, Satellite A660-160, Satellite A660-17E,Satellite A660-17T, Satellite A660-18N, Satellite A660-BT2G22,Satellite A660-BT2N01, Satellite A660-BT2N22Toshiba Satellite A660D SeriesSatellite A660D, Satellite A660D-BT2G01, Satellite A660D-BT2N22,Satellite A660D-BT2NX2Toshiba Satellite A665 SeriesSatellite A665, Satellite A665-11Z, Satellite A665-3DV,Satellite A665-3DV1, Satellite A665-S6050, Satellite A665-S6054, Satellite A665-S6055, Satellite A665-S6056, Satellite A665-S6057,Satellite A665-S6058, Satellite A665-S6065, Satellite A665-S6067,Satellite A665-S6070 Toshiba Satellite A665D SeriesSatellite A665D, Satellite A665D-S6051, Satellite A665D-S6059Toshiba Satellite C645D SeriesSatellite C645D, Satellite C645D-S4024Toshiba Satellite C650 SeriesSatellite C650, Satellite C650-01T, Satellite C650-101, Satellite C650-10W, Satellite C650-110, Satellite C650-124, Satellite C650-13G, Satellite C650-144, Satellite C650-149, Satellite C650-14U, Satellite C650-14X, Satellite C650-152, Satellite C650-154, Satellite C650-15C, Satellite C650-15U, Satellite C650-15V, Satellite C650-15W, Satellite C650-15X, Satellite C650-15Z, Satellite C650-160, Satellite C650-166,Satellite C650-17N, Satellite C650-17Z, Satellite C650-182, Satellite C650-191, Satellite C650-194, Satellite C650-19J, Satellite