PA5136U-1BRS PA5136U 4ICP5/64/84. For Toshiba Portege Z30 Z30-A Z30-B Series, Fit for Toshiba Portege Z30-A1301 Z30-AK01S Z30-AK03S Z30-AK04S Z30-AK06S Z30-AK12S Z30-AK22S Z30-AK31S Z30-AK32S. If run the battery shut down often, it will shorten the battery life.
