umdkevin
Posts: 70
Joined: Fri Apr 19, 2019 6:47 am
Delivery Date: 15 Apr 2019

Re: The 62kWh Battery Topic

Wed Dec 16, 2020 3:32 am

SOH 92.29%
Hx 112.25%
ODO 17176mi
QC 171
L1/L2 311
LEAF 2018 SV Gun Metallic (traded at odo 7350)
LEAF 2019 SL Plus Gun Metallic
5/4/19 - odo 570, SOH 99.22, AHr 175.02, Hx 103.17
5/4/20 - odo 11,242, SOH 93.13, AHr 164.281, Hx 115.21

Learjet
Posts: 113
Joined: Tue Mar 24, 2020 8:04 pm
Delivery Date: 11 Mar 2020
Leaf Number: 309454
Location: Louisiana, USA

Re: The 62kWh Battery Topic

Wed Dec 16, 2020 6:30 am

Still dropping..

Image
2019 Nissan Leaf SL Plus

DaveinOlyWA
Posts: 15298
Joined: Sat Apr 24, 2010 7:43 pm
Delivery Date: 16 Nov 2019
Leaf Number: 319862
Location: Olympia, WA
Contact: Website

Re: The 62kWh Battery Topic

Thu Dec 17, 2020 8:37 am

Learjet wrote:
Wed Dec 16, 2020 6:30 am
Still dropping..

Image
Your pix tells me my high Hx is primarily due to DC charging. Wondering if that is a good thing or bad thing? To compare mine to yours;

93.80 SOH was part of an adjustment but at 93.76 SOH, I had 11332 miles on July 24. Today I am at 93.10% SOH @ 15,800 miles. My Hx has steadily been going down and yeah, that started about 2-3 weeks after I stopped DC charging.

Despite our dramatically different charging profiles, we are basically in lockstep...
2011 SL; 44,598 mi, 87% SOH. 2013 S; 44,840 mi, 91% SOH. 2016 S30; 29,413 mi, 99% SOH. 2018 S; 25,185 mi, SOH 92.23%. 2019 S Plus; 15, 235.1mi, 93.12% SOH
My Blog; http://daveinolywa.blogspot.com" onclick="window.open(this.href);return false;

DougWantsALeaf
Posts: 2335
Joined: Fri May 10, 2013 8:21 pm
Delivery Date: 18 May 2013
Leaf Number: 407811
Location: Chicago North Side

Re: The 62kWh Battery Topic

Thu Dec 17, 2020 1:39 pm

My 11k mile 2019 SV+ has a very similar 93.34 SoH; hx of 108. Its cold so i am back to home level 2 charging.


Just finished a 91 mile winter-ish drive with my wife to Wisconsin and back in the SV+. Heat on the whole way. 55-60mph for first 7 miles then 70-73mph for next 35 miles, finally 45mph for final 5 each way. 50% charge per dash (likely a little less in LS) used, 3.7 and 3.8 miles/kWh for efficiency. It was spoiling to leave the heat on, preheating at the destination (it was a short stop), and using propilot the whole way. About 32F outside. Battery never moved off of 4 bars over the couple hours. Not sure how you get the car to charge-gate in winter with the bigger battery.
2019 S Plus (98.06% SOH) & 2019 SV Plus (94.77% SOH) Both Silver
2013 Leaf SV sold 2019 with 11 bars
100 Mile Club Member (Number 87)
Max Miles on 13 Leaf: 120 miles
Max Miles on 19 SV+: 242 Highway miles @ 4.5 miles/kWh

DougWantsALeaf
Posts: 2335
Joined: Fri May 10, 2013 8:21 pm
Delivery Date: 18 May 2013
Leaf Number: 407811
Location: Chicago North Side

Re: The 62kWh Battery Topic

Thu Dec 24, 2020 2:18 pm

Well my 2019 S+ fell back to earth and moved to 96.4% SOH (from 97.95%) with its quarterly update this month. Interestingly, I didn't do any 100% charges in the quarter, so going to try to do a full charge 9nce during this coming quarter to see if it does anything positive.
2019 S Plus (98.06% SOH) & 2019 SV Plus (94.77% SOH) Both Silver
2013 Leaf SV sold 2019 with 11 bars
100 Mile Club Member (Number 87)
Max Miles on 13 Leaf: 120 miles
Max Miles on 19 SV+: 242 Highway miles @ 4.5 miles/kWh

DaveinOlyWA
Posts: 15298
Joined: Sat Apr 24, 2010 7:43 pm
Delivery Date: 16 Nov 2019
Leaf Number: 319862
Location: Olympia, WA
Contact: Website

Re: The 62kWh Battery Topic

Thu Dec 24, 2020 5:14 pm

DougWantsALeaf wrote:
Thu Dec 24, 2020 2:18 pm
Well my 2019 S+ fell back to earth and moved to 96.4% SOH (from 97.95%) with its quarterly update this month. Interestingly, I didn't do any 100% charges in the quarter, so going to try to do a full charge 9nce during this coming quarter to see if it does anything positive.
The lack of full charges was undoubtedly a coincidence. Don't make it more than that.
2011 SL; 44,598 mi, 87% SOH. 2013 S; 44,840 mi, 91% SOH. 2016 S30; 29,413 mi, 99% SOH. 2018 S; 25,185 mi, SOH 92.23%. 2019 S Plus; 15, 235.1mi, 93.12% SOH
My Blog; http://daveinolywa.blogspot.com" onclick="window.open(this.href);return false;

umdkevin
Posts: 70
Joined: Fri Apr 19, 2019 6:47 am
Delivery Date: 15 Apr 2019

Re: The 62kWh Battery Topic

Sun Dec 27, 2020 5:41 am

time for an updated battery degradation graph. I changed to a polynomial trendline, holding north of 92% at 18K. Trend appears to be leveling out

Image
LEAF 2018 SV Gun Metallic (traded at odo 7350)
LEAF 2019 SL Plus Gun Metallic
5/4/19 - odo 570, SOH 99.22, AHr 175.02, Hx 103.17
5/4/20 - odo 11,242, SOH 93.13, AHr 164.281, Hx 115.21

SageBrush
Posts: 5571
Joined: Sun Mar 06, 2011 2:28 am
Delivery Date: 13 Feb 2017
Location: NM

Re: The 62kWh Battery Topic

Sun Dec 27, 2020 6:45 am

Learjet wrote:
Wed Dec 16, 2020 6:30 am
Still dropping..
Clever graphic !
2013 LEAF 'S' Model with QC & rear-view camera
Bought Jan 2017 from N. California
Two years in Colorado, now in NM
03/18: 58 Ahr, 28k miles
11/18: 56.16 Ahr, 30k miles
09/20: 54.3 Ahr; 38k miles
-----
2018 Tesla Model 3 LR, Delivered 6/2018

DougWantsALeaf
Posts: 2335
Joined: Fri May 10, 2013 8:21 pm
Delivery Date: 18 May 2013
Leaf Number: 407811
Location: Chicago North Side

Re: The 62kWh Battery Topic

Sun Dec 27, 2020 6:59 am

92s seems to be where these batteries (both variants) level out with the BMS.

A few 2020 Leaf posters saw their batteries drop from high 90s to 92s in one adjustment vs. The more gradual drops we see with the 2018-2019s.
2019 S Plus (98.06% SOH) & 2019 SV Plus (94.77% SOH) Both Silver
2013 Leaf SV sold 2019 with 11 bars
100 Mile Club Member (Number 87)
Max Miles on 13 Leaf: 120 miles
Max Miles on 19 SV+: 242 Highway miles @ 4.5 miles/kWh

DaveinOlyWA
Posts: 15298
Joined: Sat Apr 24, 2010 7:43 pm
Delivery Date: 16 Nov 2019
Leaf Number: 319862
Location: Olympia, WA
Contact: Website

Re: The 62kWh Battery Topic

Sun Dec 27, 2020 7:41 am

DougWantsALeaf wrote:
Sun Dec 27, 2020 6:59 am
92s seems to be where these batteries (both variants) level out with the BMS.

A few 2020 Leaf posters saw their batteries drop from high 90s to 92s in one adjustment vs. The more gradual drops we see with the 2018-2019s.
:shock:

That might be simply not taking enough readings.
2011 SL; 44,598 mi, 87% SOH. 2013 S; 44,840 mi, 91% SOH. 2016 S30; 29,413 mi, 99% SOH. 2018 S; 25,185 mi, SOH 92.23%. 2019 S Plus; 15, 235.1mi, 93.12% SOH
My Blog; http://daveinolywa.blogspot.com" onclick="window.open(this.href);return false;

Return to “Batteries & Charging”