Todd1561
Active member
Bought my 2019 SV new in September of last year. I didn't learn of LeafSpy until November and when I ran the app my SOH was already down to 97.54 after just 2k miles and a couple months time. I have LS set up to send data to a server I run so it logs results automatically in a database. I then have some Excel reporting that charts the data out, you can see below. As of today, at just shy of 5k miles and about 5 months of ownership I'm already down to 93.83. Does this seem pretty accelerated? I never DCFC and I'm religious about not charging past 80% (to the point where I've built hardware and software that shuts off the pilot signal to the EVSE). I only charge to 100% for cell balancing maybe every 3 weeks and always right before a long drive. So I feel like I'm doing everything I can. I live in North Carolina and we haven't even hit the hot weather yet!
Am I worrying over nothing or does this seem like it's going to be a problem? Oddly, it seems wear had stabilized for a few months after a sharp dropoff in the beginning and lately it's been sinking like a stone. As you can see from the chart. No changes in my driving/charging habits. The range guess-o-meter has probably lost about 10 miles of range since new.
Am I worrying over nothing or does this seem like it's going to be a problem? Oddly, it seems wear had stabilized for a few months after a sharp dropoff in the beginning and lately it's been sinking like a stone. As you can see from the chart. No changes in my driving/charging habits. The range guess-o-meter has probably lost about 10 miles of range since new.