45N0473 power

Lenovo 45N0473 is an AC adapter for a notebook, listed as a sub-part number for Lenovo adapter 0B47036. It provides power to a compatible notebook and can replace an adapter identified by that part reference.

The rated output is 45 W at 20 V and 2.25 A. Its input is 100–240 V at 50–60 Hz, allowing it to connect to AC power within that stated range and convert it to DC.

A straight Slim Tip plug with a central pin connects the adapter to the notebook. The specified outer and inner connector diameters are 11 mm and 3 mm. The adapter is black. Its Slim Tip connector and electrical ratings are the key details to match when choosing it for a notebook.

For indoor notebook use, the unit serves as an external power source. Package contents: one two-pole C7 power cable.