Audi Q4 e-tron has an onboard charger for level 1 and level 2 charging.
The onboard charger is responsible for converting AC to DC.
There are two versions of the onboard charger. The charger in Q4 35 support 7.2KW AC charging (KB2) while 40/45 and 50 support 11KW AC charging (KB3)
To charge the car from AC you need a Wallbox to connect to or the charging system that can connect to the domestic outlet.
Electric drive unit
In the illustration below you see the location of the charge units.
![Electric drive]( “Electric drive train with standard and optinal charger location”)
Only AC charging goes throug the charger. For DC charging the CCS port is directly connected to the battery.
Capacity based on network / outlet
|Connection||Plug||capacity||charging 100% Q4 e-tron 50|
|120Volt||Level 1 Domestic NEMA 5-20||1.2kW||64 hours|
|240Volt||Domestic NEMA 14-50||9.6kW||8 hours|
|230Volt||Domestic Type F||1.8kW||42 hours|
|400V 16A 3phase||Red Industrial||11KW||7 hours|
|230V 32A 1phase||Blue Industrial||7.2KW||10.7 hours|
|230V 16A 1phase||Blue Industrial||3.6KW||21.4 hours|