Chargeing my laptop from USB-C

bboy.lu

Prominent
Sep 23, 2017
2
0
510
I have an Acer spin 5 SP515-51GN. If I know well, I can charge this with USB-C from my powerbank but when I plug in, nothing happen. Why?
I have this powerbank.
I also tryed to charge is from my phone adapter but still nothing.
8RxJkt3.jpg