After abusing the heck out of a model S and needing battery replacement in the eHawk, Tesla found the battery died due to constant supercharging from low SoC to high SoC. They gave several hints to making the battery last longer (stuff we all know, such as don't go to 100% all the time). But this one caught my eye since I haven't heard about it before:
Also note that while the recommendation appears to be talking about supercharging hints, there is no scheduled start for supercharge usage.
"We also recommend that the customer use scheduled charging to start charge 3 hours after end of drive at low SOC."
What's the point of this? To let the battery cool? I was under the impression that you want to limit time spent at either extreme of SoC.
Also note that while the recommendation appears to be talking about supercharging hints, there is no scheduled start for supercharge usage.