If you measure the Supercharger to Grip charging voltage on a USB-C break out, you will see a 12V charge voltage. The only way the charge voltage can be something other than 5V is to negotiate that voltage in software using the PD protocol. I can say with 100% certainty that the Grip is PD.
Lebron James has been to the NBA Finals 6 times: 1  2007 - Lost 4-0 to the San Antonio Spurs with the Cleveland Cavaliers. 2  2011 - Lost 4-2 to the Dallas Mavericks with the Miami Heat.  2012 - Won 4-1 against the Oklahoma Cit Thunder with the Heat.
Here are LeBron's six finals teams ranked by teammate strength (since 1985): 1  2011 Miami Heat (ranked 10th out of 62 teams that made the Finals) 2  2012 Miami Heat (ranked 21st out of 62) 3  2013 Miami Heat (ranked 39th out of 62)  2014 Miami Heat (ranked 55th out of 62)