BuyBatts Battery Fits Sony Vaio SVT13134CXS, SVT13135, SVT13135CX, SVT13135CXS, SVT13136, SVT13136CX, SVT13136CY, SVT13136CXS, SVT13136CYS, SVT13137, SVT13137CX, SVT13137CXS, SVT13138, SVT13138CX, SVT13138CXS, SVT131390, SVT131390X, SVT1313A, SVT1313ACX, SVT1313ACXS Notebook Laptop Portable Computer Capacity Rating: 4050mAh; 44Wh Voltage: 11.1V Cell Count: 6 Cells