Batteries by Pioneer. Excellent. I must say that I was blown away by the positive tone of comments after the article. Not something you see on US sites.
I think there has been a movement of opinions among genuine car fans over here. I'm surprised that a couple of outright Top Gear fans at work are seriously considering Amperas now
Autocar follow up blog: "What's not to like about the Tesla Model S?" http://www.autocar.co.uk/blogs/new-cars/what%E2%80%99s-not-about-tesla-model-s