I go through Amazon’s best selling USB power banks and chargers each month. And then isolate the USB-C models to give them their own best sellers list. For April 2019 Anker dominated the USB-C wall charger category. Seven of the top ten were Anker, including all top five. The brand new PowerPort Atom PD 2 came in second place after being listed for only a couple of days!
They also had two of the top five USB-C power banks for the month.
I have full listings of the top 10 in both categories published here.
