[eHauler]

On the R1T, Rivian used the CD-7 Carbon 7-Inch CAN-Based Digital Display from AEM EV Controls.

From AEM EV Controls on IG: "Our Carbon Digital Racing Dash Displays are the industry gold standard when it comes to seeing the information you want when you want it! When @RivianOfficial sent their R1T to compete in the @RebelleRally, they relied on our CD-7L Dash to view and log data for battery capacity, temperature, voltage and more."

EDIT:
What's interesting is the AEM diagnostics screen shows battery voltage as 416.5 and possibly confirms +400V charging.

 

[R99]

On the R1T, Rivian used the CD-7 Carbon 7-Inch CAN-Based Digital Display from AEM EV Controls.

From AEM EV Controls on IG: "Our Carbon Digital Racing Dash Displays are the industry gold standard when it comes to seeing the information you want when you want it! When @RivianOfficial sent their R1T to compete in the @RebelleRally, they relied on our CD-7L Dash to view and log data for battery capacity, temperature, voltage and more."
View attachment 1525

Of course the glare and dirt don't give us a clear look at the center display...