Here’s a Look at Audi e-Tron’s Big New Battery

Long range and fast charging are the keys to enabling the e-Tron to compete in the growing electric crossover segment.

Charles Murray

May 3, 2018

8 Slides
Here’s a Look at Audi e-Tron’s Big New Battery
Audi’s new e-Tron crossover utility vehicle is one of the most highly anticipated introductions in the electric market, largely due to its emphasis on battery technology.The e-Tron, Audi’s first-ever all-electric, asks a lot of its battery. Because the e-Tron is a rather large luxury vehicle, it needs a big battery with lots of range and power, as well as speedy recharge.“We have three main goals for the battery: long range, safety, and a 150-kW charging function,” Benedikt Still of Audi told Design News last week. “And we were able to do the fast charging because of the sophisticated thermal management system we created to cool the battery down.”Indeed, Audi is the first to offer 150-kW charging. That number gives it a faster charge rate than the Tesla Supercharger (135 kW) and the newly announced Jaguar i-Pace (100 kW), enabling it to reach 80% charge in as little as 30 minutes at a commercial station.The e-Tron’s battery is significant for the electric car community because it addresses the looming issue of charge time. With batteries growing bigger, charge time is becoming more important for electric car manufacturers.Here, we offer a peek at the e-Tron’s new battery. To see its innovations in charging, cooling, and safety, flip through the following slides. (Image source: Audi AG)

Read More Articles on Automotive Technology

12 Future Electric Crossovers to Watch

Innoviz Designed a Lidar to Make Any Car Autonomous

Are Small Displacement Turbo Engines Reliable in the Long Term?

Top 10 Most Reliable Car Models for 2018

Senior technical editor Chuck Murray has been writing about technology for 34 years. He joined Design News in 1987, and has covered electronics, automation, fluid power, and auto.  

About the Author

Charles Murray

Charles Murray is a former Design News editor and author of the book, Long Hard Road: The Lithium-Ion Battery and the Electric Car, published by Purdue University Press. He previously served as a DN editor from 1987 to 2000, then returned to the magazine as a senior editor in 2005. A former editor with Semiconductor International and later with EE Times, he has followed the auto industry’s adoption of electric vehicle technology since 1988 and has written extensively about embedded processing and medical electronics. He was a winner of the Jesse H. Neal Award for his story, “The Making of a Medical Miracle,” about implantable defibrillators. He is also the author of the book, The Supermen: The Story of Seymour Cray and the Technical Wizards Behind the Supercomputer, published by John Wiley & Sons in 1997. Murray’s electronics coverage has frequently appeared in the Chicago Tribune and in Popular Science. He holds a BS in engineering from the University of Illinois at Chicago.

Sign up for the Design News Daily newsletter.

You May Also Like