Notebook Power Adapter 20V 4.5A Interface 5.5*2.5 90W for Lenovo Add the AC line

Features Interface 5 5 2 5 mmAC line length 1 5mSpecifications 1 Output short circuit protection2 Overvoltage overload filter protection3 Using imported components high reliability4 Good anti interference performance5 DC ripple is small and work efficiency is high6 Low operating temperature and long service life7 Good insulation performance and high electric strength8 With short circuit overload over voltage protection9 Full load high temperature burning machine 100 aging test10 Wide input voltage range in line with global usage standards