For those who really needs the most charging capabilities as humanly possible while charging, consider the Tronsmart Quad-Port 54w charger shown here. It is also Qualcomm Quick Charge certified (only one port, the blue one) and then has three regular 2.4amp output ports to charge everything else.
This means owners can charge the Note 5 or any other fast charging device at extremely quick speeds, then the second fastest option is available for three more ports. I've tried multi-port car chargers in the past that never truly deliver the power they claim, but this one does.
You'll know it's working because the Galaxy Note 5, Galaxy S6, or Galaxy S6 Edge Plus will fast "fast charging" instead of just "cable charging" in the notification pulldown bar.
This 4-port beast delivers all the charging any car needs, and is only $19.99.
Buy it Now on Amazon