HV Battery Health & RangeQuestionCommunity Starter

2023 Rivian R1T Quad-Motor — how are you estimating real battery degradation?

QuattroCommuter3Community StarterJun 26, 20262023 Rivian R1T Quad-MotorConnecticut
2023 Rivian R1T Quad-Motor, about 151,000 miles. Dash range changes with temperature and driving, so I'm looking for a better way to judge battery health. What data do you trust—usable kWh, charging energy, service-mode values, repeated range tests? Appreciate any ideas on what to check first.
permalink

1 replies

WrenchMiles23Community StarterCommunity StarterJun 27, 2026permalink
Low-voltage gremlins will strand you even with a full pack. Try a second charger before blaming the 2023 Rivian R1T — site sharing and pack temp change the curve a lot. Then you'll know the next fork. Run the total, not the monthly, before you commit. I already checked the easy fluid levels.
Sign in to reply

Similar discussions