Amped said:Lost bar #4 today. 2012 SL. Warranty up on 11/15.
Nick of time! That's an interestingly high Hx. Have you had the software update done? When was the car built?
I'm down to 43.6 Ahr so seeing 43.21 is encouraging, though I wonder if you may have a slightly different battery given the different Hx numbers.