FYI: Here's a Mate 9 charging dock that works

Does it support fast charge when docked, using the OEM cable and charger?

You can't. It's a fixed cord.

I'm wouldn't even try if I could. I don't want anything in between my phone and that charger other than the OEM cable. Too risky in my book given the high power of that supercharger.
 
I have that unit, only one on Amazon. Just standard slow charge.

I test Apple USBC cables +MacBook uses a USBC and 65w charger) with OEM charger and would not deliver faster charging. Blackberry DTEK60 uses USBC but it's adapter and cable also would not. Only the Huawei set would.
 

Trending Posts

Forum statistics

Threads
956,900
Messages
6,970,518
Members
3,163,644
Latest member
roneginsberg