jlv wrote:WetEV wrote:jlv wrote:It seems like AHr (when fully charged) is a better indicator of the remaining battery capacity than SOH or Hx.
Ahr is no better. Go back a few posts and look at the screenshot I posted. Almost 38k miles, and "like new" Ahr.
When I looked at your screenshot, my brain read "56" not "65", so I thought it made sense. But I was obviously wrong! Maybe you've stumbled on a way to bring back battery capacity.
No. Yesterday's numbers are 60.49AHr, SOH 92% Hx 92.82% 39,535 miles.
Based on trends and a recharge test a few months ago, I think the battery is down 10%. Plus or minus a few percent.
The thing to remember is that you are looking at the car's estimate, which can be in error both ways by at least a few percent even if you don't take long trips with multiple QC sessions. Temperature, driving habits, charging habits can all change the estimated capacity, and I don't think will change the actual capacity of the battery by much.