Z5 dual E6683 not fast charging

[AhmedBayoumi]

Hi, my z5 dual E6683 is not fast charging thou I'm using the same certified chargers(two of them) to successfully fast charge my z3 tab comp. SGP611 .

[AhmedBayoumi]

The E6683 is at 6.0.1 with 32.2.A.0.253

[Uliwooly]

Which charger are you using? 

[AhmedBayoumi]

This here 

https://www.amazon.com/Quick-Charge-Certified-Watt-Charger/dp/B00QFVRV1O

Power partners peaw30-12-usb