Question about Dodocool Dp13

Hello Peter
Basically, there is no such thing as "too strong", because the battery only accepts what it can handle.
What WOULD be possible is that the power bank cannot supply enough power and therefore no charge takes place, but that would actually only be the case with laptops.

However, this is exactly the application (mobile charging of my laptop via USB-C) that this powerbank experiences with me and my Lenovo Yoga 370 and it does this flawlessly.

Hope this helps!

Certainly no problem with the USB-A port. However, I also charge my Mate 20 pro on USB-C without any problems, but faster.