20V 4.5A Lenovo Slim Tip 90W. Y40 Z40 Z41 Z50 Z51 Z70 Y40-70 Y40-80 Z50-70 Z50-75 Z40-70 Z41-70 Z51-70 Z70-80 B40 B50 G40 G50 G51 G70 B40-80 B50-30 B50-45 B50-70 B50-80 G40-70 G40-80 G50-30 G50-45 G50-70 G50-80 G70-35 G70-80 S21e S41 U31 X260 S21e-20 S41-70 U31-70.
eBay