Battery health/ degradation research

Audi A3 E-tron Forum

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New member
Feb 16, 2021
Hi Audi E-tron Community,

I’m Liz, an atmospheric scientist working with folks at a company called Recurrent ( Our goal is to help EV buyers understand the battery health and range of used electric cars. We are developing machine learning algorithms to predict future battery life and range across all major EV models.

Here’s where I need your help. We’re assembling a group of current EV drivers/enthusiasts who are willing to share anonymous access to their battery range and state of charge data over time in a variety of weather and driving conditions. While we have plenty of Tesla, Chevy and Nissan data, we need more Audi E-tron drivers to share their vehicle data. To participate, you’ll need an active subscription to Audi Connect (CARE base level or better). It’s automatic, no work on your end after a quick sign up.

Here’s the signup link and FAQ:

As a bonus, you’ll get a free monthly battery analytics report as we build up our comparative data, and our subscribers are finding the reports helpful when they are ready to sell their vehicles.

So if you drive an EV and really want everyone else to drive an EV in the future, please consider volunteering your data. Let me know if I can answer any questions about the program or the company.

Not sure if you realize (or care) that this forum is for the A3 e-tron, which is a gas/electric plug in hybrid. The current etron is a fully electric vehicle like the others you're tracking.