Specifications: Condition: Brand New , 'A' grade cells,100% Compatible! Battery type: Li-ion Battery Voltage: 14.8V Capacity: 52Wh/3380mAh Number of Battery Cells: 4 Certification: CE FCC RoHS Color: black as pictures Operation time: approx 1-3 hours Package including: 1×battery (in packing box) Compatible Part Numbers PA5136U-1BRS PA5136U 4ICP5/64/84 Compatible Models For Toshiba Portege Z30 Z30-A Z30-B Series, For Toshiba Portege Z30-A1301, For Toshiba Portege Z30-AK01S Z30-AK03S Z30-AK04S Z30-AK06S Z30-AK12S Z30-AK22S Z30-AK31S Z30-AK32S.