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Stanton
Posts: 2033
Joined: Thu Feb 03, 2011 10:56 am
Delivery Date: 01 Sep 2011
Leaf Number: 7458
Location: Plano, TX
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Re: Mismatch between dashboard % and LeafSpy

Wed Dec 27, 2017 8:34 am

bongo2 wrote:At the low end I don't have very much data, but I think that at warm temperatures they start to converge again. The interesting thing is at low and high temperatures the bottom end changes quite a bit. When it was 80 this summer the dash and leafspy were pretty similar. The last few days it's been well below zero and I've noticed that the difference at the low end is MUCH larger. Last night it was about -3 and when the dash said 24 Leafspy said 42.


Yes, it is very useful but then begs the question: which one is right? I use a similar meter (LeafDD) that gets particular attention when I'm at the "bottom of the pack"...especially when it's cold out (like it is now).
2011 Blue Ocean SV w/floor mats & window tint
12v LiFePO4 battery & FIAMM 74100 horns
Wet Okole seat covers (front)
Tor's low-power heater mod
2013 sun visor
3G modem upgrade
L2 EVSE Upgrade
Battery Pack replaced (Rev E) @51 months and 41k miles

jjeff
Posts: 1633
Joined: Wed Jan 13, 2016 9:10 am
Delivery Date: 13 Jul 2014
Leaf Number: 422121
Location: MSP MN

Re: Mismatch between dashboard % and LeafSpy

Wed Dec 27, 2017 3:25 pm

I'm "guessing" LeafSpy is more correct and the dash SOC meter is being optimistic at the top end and pessimistic at the low end, similar to the GOM :)
2012 SL purchased used 2/'16
2013 S w/QC purchased new
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