I am a little suspect over how the bms calculates soh
My soh has been dropping in a very very linear fashion alarmist exactly 0.01 percent per day
Apparently it has lost around 5 percent over its life so far in 19000 miles and three years. So about 3kwh
When I have charged from a very low level (about 4 percent) the amount of measured delivered power is pretty spot on to be full at 57kwh and a bit delivered
So either car scanner is reporting a loss from the total capacity or the bms calculations are simply wrong.
My gom now shows 239 fully charged in normal reset, but the full capacity appears to be spot on for 57kwh and change
And my range doing similar drives hasn’t dropped (within less than 0.5 percent)
Sigh ev’s do play into my ocd obsession gene