CompatibleBatteryPartNOVGP-BPS13VGP-BSP13/SVGP-BPS13A/BVGP-BPS13B/BBatteryFitsLaptopModels:SONYVAIOFWSERIES VGN-FW11VGN-FW11SVGN-FW11MVGN-FW15TVGN-FW17WVGN-FW17/BVGN-FW17T/HVGN-FW19VGN-FW19VGN-FW139E/H SonyVaioCSSeries:VGN-CS110E/SVGN-CS190Product_DescriptionBatteryPart: VGP-BPS13/SBrand: SonyType: Li-IonVoltage: 11.1Capacity: 4400mAhColor: SilverGreySize: 8.17 x2.29 x0.82 Thisisa6cellLi-IonrechargeablebatterypackforSonyVaioVGN-AW,VGN-BZ,VGN-CS,VGN-FW,VGN-NS,VGN-SRserieslaptopandnotebookcomputers.