I have a 2017 Nissan Leaf S.
battery software update done 3 months ago.
in these 3 month, I went from SOH 86 to 80%
I QC rarely but live in 110 degrees AZ and charge to 100% and down to almost 0 everyday.
LOL, I am expecting a warranty claim and a 40kwhr battery next year.
My question is...