Just to clarify, I am not obsessing over the rated range calculations. I just saw something while charging that I hadnt read about yet so I figured I'd post it. i am on a trip that takes me outside the protection of the supercharger network so I did a max charge off of a supercharger and something slightly odd happened. The indicator hit 100% and the max range was 239 rated miles (p85 with 20k miles). What was odd was it kept charging. It charged for another 20 mins and the display didn't change and it was pulling down 40 amps at about ~400v. It went on for about 20 mins and the current went down to 3A and I unplugged it. The whole time it said it was charging. During the drive we got about 11 miles(@~340 whr/m) before it read 238 so I think that since I baby the battery the estimate on capacity is off. It seems like everyone that has 99% orginal capacity also do large charges and deep discharges which we all know is hard on the battery. The normal degregation for my car has the total capacity at 252 which could be really close. We ended up driving it down to 60 miles left on this trip (201 miles) so we made it there without an issue, I iust never heard about the car continuing to charge after "hitting" 100%