I think I mentioned it in another thread, but there's a free (as in beer) 100kW DCFC near my home that I've been using for the past 3 months or so. It'll turn into a paid station soon, but not before getting these neat charging graphs out of it. Charger doing 150A from the get-go was something I hadn't witnessed before, but apparently it can happen with the right battery temperature - around 25 to 26C.
I've made some analysis in my blog post, but I think much of the stuff are self-explanatory. We have the voltage creeping up, the current staggering down in steps (50% - 67% - 83% - 92% - 98%), the battery heating up at 150A charging and then subsequently cooling thanks to a lower ambient temperature, and the SoC curves doing a nice slope against the charging time.
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