I still remember vividly a self-made expert explaining to his friend, in the London subway, that "yeah batteries only last 8 years, then you have to swap them out, ergo electric cars are a dumb idea".

But I still trust in people's capacity to digest being utterly wrong ­— eventually.

This isn't really news, just another study confirming past results. And of course it correlates really well with mountains of real world data from places like Teslafi.

Using Firefox's built-in translation...

> The key results: In the first approximately 30,000 kilometres, the loss of capacity is accelerated, and the so-called state of health (soH) drops relatively quickly from 100 to around 95 percent. With increasing mileage, real degradation decreases. According to the Electrive portal, Aviloo data from the 7,000 vehicles showed a (average) SoH of around 90 percent at 100,000 kilometres. According to this, the trendline is almost horizontal, between 200,000 and 300,000 kilometres, it is almost stable – and is well above the 70 to 80 percent of the battery guarantee. In fact, it is rather 87 percent.