USB CAR CHARGER + DESKTOP BEST USB 3 TO CHROMEBOOK

[Berne]

HI,

What are the spec I should apply for super fast charging my devices in my car, Satnav, Work Datahead, Phone all USB 3 .

What device config should I compile to assure fast charging of my Google Chromebook, it has a USB C input , but what spec cable to power supply should I employ?

All good advice welcome,

Berne