Lenovo A520 A530 B300 54Y8815 ADP-150NB D 19.5V 7.7A AC Adapter ChargerLenovo A520 A530 B300 54Y8815 ADP-150NB D AC Adapter ChargerOutput Voltage: 19.5V Output Current:7.7A Power: 150W Plug Size: 6.3mm * 3.0mm. (ref to the picture). Original / Genuine : YesCompatible Part Numbers:ADP-150NB D, PA-1151-11VA, AD8027, 54Y8803, 36001580, 41A9767, 54Y8833, 54Y8838, 36001875, 54Y8815, 0A37768, 54Y8827, 54Y8810, ADP-150NB D, 45J9401, 45J9402, 36001585 Fits the Following Models:Lenovo C305, Lenovo C320, Lenovo B300, Lenovo B305, Lenovo C540Lenovo IdeaCentre A520, Lenovo IdeaCentre A600, Lenovo IdeaCentre A700, Lenovo IdeaCentre A720, Lenovo IdeaCentre A730Lenovo ThinkCentre M72z, Lenovo ThinkCentre M92z, Lenovo ThinkCentre M91p, Lenovo ThinkCentre M93zLenovo AC Adapter: 1 2 >>