HankLloydRight
No Roads
So letting all these “charge to 100%” folks charge away... they just won’t process it as their own fault when their car drops to a max charge range of 30-feet a few years from now...
Charging the battery to 100% does not affect long-term degradation if you drive the car once it's up to 100%. Long-term degradation occurs if/when people charge to 100% and leave the car at 100% SOC for more than an hour (or so). The internal heat buildup over time degrades the battery. But if you charge to 100% and drive right away to drain down at least 5%, no real degradation will occur. I've charged to 100% many times while on road trips when I needed the marginal extra range, and my battery is degreated about average compared to all other 2014/2015 P85D owners (3%-5%).