It’s amazing how much of the CT today has changed in small ways. Approaching almost completely different today vs launch. Only Tesla engineering cooks like this
In-house 4680 cells got better, several times actually. And the firmware controls improved as well - both enabled faster Supercharging. Hitting 500kW peak and more importantly shrinking the 10% to 80% charge times by several minutes.
Not to mention every efficiency improvement I've mentioned also effectively increased charging speed when measured as what matters on a road trip: miles recovered per minute