Model S battery degradation

Discussion in 'Model S' started by bwilson4web, Sep 16, 2019.

  1. bwilson4web

    bwilson4web Well-Known Member

    Source: https://cleantechnica.com/2019/09/15/7-year-old-tesla-model-s-at-98-battery-capacity-today/

    The Redditor noted at the top, “ManhattanTime,” said in his post that he charged the battery up to 90% the night before, as he has always done for the past 7 years. 90% charge gives it 234 miles today. When it was brand new, it would have been 238.5 miles at a 90% charge. This is how he calculated the 98% of the original battery after 7 years of use.

    Bob Wilson
     

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