Do not trust SOH. Interesting point. Kia discussion not MG.

[fshuk1]

 

[Rolfe]

Do your calibration charge and be happy. My range estimate in my MG4 is very good.

 

[fshuk1]

I think what he is saying is not to trust the estimate. The estimate = available battery size * mile/kwh
He was saying that miles/kwh experienced is accurate but the size it thinks is available might be wrong. So what we should do is actually drive a long distance with as low a remaining battery as possible and then do our calculation to see what is the size of the battery

 

[Gomev]

Fairly well known that Kia and Hyundai EVs, mine included, show 100% SOH for ages. It has always been taken that any degradation was calculated from within the buffer, so until that disappears it always shows 100%. So it still has max range/reported SOH, until the usable portion of the battery starts to disappear once the upper buffer has gone.
Who knows ? I think all most of us are only concerned about is how far will it go and does it go as far as it used to?

 

[siteguru]

I think all most of us are only concerned about it far will it go and does it go as far as it used to?

Absolutely this .. my SoH shows nearer 90% now, after nearly 3.5 years, but I've not noticed any obvious range loss.