I thought this info might be of interest to the crowd. 2020 Prius Prime 20K Km. - I don't drive much Displayed SOC: --% (i.e. zero remaining capacity) SOC as displayed by Dr. Prius - 14.5% Car was in 'Ready' mode. Battery temperature as reported by Dr. Prius: 11.5C (~53F) Voltage range from lowest cell to highest cell was 5 mV 84 out of 95 cells are within 2.5 mV of each other. My car lives outside all year long. +30C in the summer and -30C in the winter.