[rsynnott]

I mean, presumably the Shanghai facility is just the one that happened to do the 10 millionth change; China's a big country. Also, obviously, there was a time before the lockdown, when they presumably racked up some battery changes.

For comparison, if Amazon or someone claimed they'd just shipped their billionth package, to someone in Luxembourg, "there aren't many people in Luxembourg so this sounds wrong" would be a weird thing to say.