How does the Audi e-Tron use regenerative braking to improve range?

I've heard that electric cars can regenerate energy while braking. Can the Audi e-Tron do this, and how does it impact the car's range?

Yes, the Audi e-Tron uses regenerative braking to capture kinetic energy and convert it into electrical energy to be stored in the battery. This not only improves the car's efficiency, but also increases its overall range. Based on tests, it can add up to 30 miles of range when driven in city traffic.