Question:

How to select power adapter

How to select power adapter

Answer:

he same or similar voltage. The nominal input voltage on your computer is 16V, and the rated output voltage of the adapter is 20V, the difference is larger, so it can not be replaced
May 9, 2017
The polarity of your notebook symbol is in the negative, the adapter of my pictures is not clear what is marked polarity
May 9, 2017
if you look at symbol and laptops are not the same, it is absolutely impossible.
May 9, 2017
the rated output current of the power adapter shall not be less than the rated input current of the computer.
May 9, 2017

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