Charging on the move: with up to 150 kW at high-power charging stations
At high-power charging stations using the European charging standard Combined Charging System (CCS), such as those in the Ionity network, the Audi e-tron prototype is ready to set off on the next long-distance stage of its journey in less than 30 minutes. The key feature behind this is the sophisticated thermal management system for the lithium-ion battery. Located in the vehicle floor, it stores 95 kWh of energy to provide a range of over 400 kilometers (248.5 mi) in the realistic WLTP test cycle.
The SUV offers full everyday usability. By the end of 2018, there will be nearly 200 of these high-power charging (HPC) stations with six charging points each. Plans call for 400 locations at intervals of 120 kilometers (74.6 mi) along highways and main transport routes by 2020.
Charging at home: standard with 11 kW, optionally with 22 kW
Audi offers various solutions for charging at home. If desired, an electrician referred by the local Audi dealer will check which charging options are available in the customer’s garage and install the corresponding technology. The standard mobile charging system can be used in two ways: with a charging power of up to 2.3 kW when connected to a 230 volt household outlet and with up to 11 kW when connected to a 400 volt three-phase outlet. In the latter case, the battery can be fully recharged in roughly 8.5 hours. With the optional connect charging system, charging power doubles to 22 kW provided that the electric SUV is equipped with the required second charger.
Together with a home energy management system, the connect charging system also offers intelligent charging functions. For example, the Audi e-tron prototype can charge with the maximum output possible permitted by the home electrical system and the car while also considering the demand of other consumers in the household.