Audi to introduce 48V electrical system to future cars
German carmaker Audi is to introduce a dual 12V/48V electrical architecture to future ICE (internal combustion engine) vehicles.
The 48V system features a lithium-ion battery and a DC/DC converter to integrate the 12V electrical system. The alternator achieves an energy recovery output of 10kW, adding up to a saving of up to 10g/km CO2, according to Audi.