Generally, I don’t believe many 100kWh packs were eligible for transferrable free supercharging, as they were launched right around when it was discontinued, replacing the 90kWh pack. But see above; there might have been a small window of time when that was not the case (and it will depend on your specific scenario and order/delivery timing)
Almost right. The battery pack predates the change in FUSC, but...
100kWh packs were available before that date, but only in the performance P100D cars, and they did come with transferrable FUSC. The thing that happened right after the original FUSC cutoff date of 1/15/2017 was that they introduced a non-performance model that had the 100kWh pack. So,
1/15/2017 - last chance (allegedly) to order a car, including P100Ds, with (transferrable) FUSC
1/??/2017 (about a week later) - first chance to order a non-performance 100D which was supposed to never have FUSC
May/2017 - Ooops, sorry, we'll change our minds and now all those non-performance 100Ds can also get FUSC, but it won't be transferrable
Also May/2017 - P100D owners who'd have liked to have a choice for a much cheaper 100D with FUSC - "SRSLY!?!?!?"
I seem to recall a number of people trying to transfer their pre-1/15 P100D order to a regular 100D and keep their FUSC when it was first announced - as their orders were only a week or 2 old. But that was not possible because you can only modify an order within the price list that you originally ordered under and the regular 100D wasn't on their price list so they had to choose between keeping FUSC on the previous price list or switching to the new price list with 100D and losing FUSC. I seem to remember that Elon even claimed that 100D would never have FUSC - indicating the intent - which was obviously re-thought 4 months later.
