jdcbomb
Posts: 243
Joined: Tue May 19, 2015 12:17 pm
Delivery Date: 18 May 2015

Re: The 40KWH Battery Topic

I would like to confirm a couple aspects of your 2018 MY: What is they typical climate and how hot / humid does it get? Have you QC'd a large number or just L2 charged it? I noticed the low number of miles (as compared to others out there). For comparison, my 2018 MY are in NC, both with about 24,000 miles, and both show nearly identical SOH of around 90 pct, after both being in service for 3 and 3.5 years respectively. Both also were QC'd over 250 times in that period in both hot and cold temps (NCTC station was a few min away!)
danrjones wrote: Tue Apr 05, 2022 7:22 am
danrjones wrote: Mon Mar 14, 2022 7:24 am I haven't updated since Jan 11th. Looks like I must have had an "adjustment" sometime the last week or two, and I (think) I am perilously close to loosing my first battery bar.

For REF on Mar 1st I was at at SOH 87.40

Yesterday:

SOH: 86.00
AmpHr: 99.28
Hx: 94.64
Miles: 13577
My stats as of yesterday:

SOH: 85.97%
AHr: 99.24
Hx:94.49
Miles: 13800


So when should I expect to loose the first battery bar? I must be getting close.
2018 SL - In Service 2019 JUN - 2020 APR 94.3 SOH
2018 SV - In Service 2019 JAN - 2020 APR 92.0 SOH
2013 SL - In Service 2013 FEB, Sold 2018 JUN (50,050 mi) - 4 Bars Lost (44,255 mi)
Location: Raleigh, NC
danrjones
Posts: 1388
Joined: Wed Apr 17, 2019 8:02 am
Delivery Date: 17 Jun 2019
Location: Ridgecrest, CA

Re: The 40KWH Battery Topic

jdcbomb wrote: Thu Apr 14, 2022 11:19 am I would like to confirm a couple aspects of your 2018 MY: What is they typical climate and how hot / humid does it get? Have you QC'd a large number or just L2 charged it? I noticed the low number of miles (as compared to others out there). For comparison, my 2018 MY are in NC, both with about 24,000 miles, and both show nearly identical SOH of around 90 pct, after both being in service for 3 and 3.5 years respectively. Both also were QC'd over 250 times in that period in both hot and cold temps (NCTC station was a few min away!)
Cool winter climate, very Hot summer climate. Not humid. Last year our hottest day was 115f. Our weather is very similar to Phoenix, though with less humidity (because the monsoon season moisture doesn't usually get this far north west) Much cooler though than Phoenix during our winter. I always park outside, much cooler outside at night than inside my garage during the summer.

Very few QCs, just L2 charges, usually from around 40% back up to about 75%. We use it as an in-town only car, it doesn't have the range to really do much else for me around where I live.
2018 Leaf SV Pearl White with Tech and All Weather, Purchased New on 5/3/19
jmurtagh13
Posts: 39
Joined: Sun Nov 01, 2015 4:54 am
Delivery Date: 10 Mar 2018
Leaf Number: 300844
Location: Atlanta GA

Re: The 40KWH Battery Topic

Image

4 years and 34,500 miles @ 88.32 SOH living in hot Atlanta.
2018 Leaf March 10, 2018
49 months, 36,000 miles
SOH 88.32
DougWantsALeaf
Posts: 3273
Joined: Fri May 10, 2013 8:21 pm
Delivery Date: 18 May 2013
Leaf Number: 407811
Location: Chicago North Side

Re: The 40KWH Battery Topic

Your SoH has been basically flat for over a year now.
2019 S Plus (93.3% SOH) & 2019 SV Plus (89.9% 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
LeftieBiker
Moderator
Posts: 18850
Joined: Wed May 22, 2013 3:17 am
Delivery Date: 30 Apr 2018
Location: Upstate New York, US

Re: The 40KWH Battery Topic

I did LeafSpy on both our cars today. I'll upload screen shots later. The headline is that my 40kwh is at 96.56 SOH.
Brilliant Silver 2021 Leaf SV40 W/ Pro Pilot & Protection
2009 Vectrix VX-1 W/18 Leaf modules, & 2 lithium E-bicycles.
BAFX OBDII Dongle
PLEASE don't PM me with Leaf questions. Just post in the topic that seems most appropriate.
LeftieBiker
Moderator
Posts: 18850
Joined: Wed May 22, 2013 3:17 am
Delivery Date: 30 Apr 2018
Location: Upstate New York, US

Re: The 40KWH Battery Topic

Image
Brilliant Silver 2021 Leaf SV40 W/ Pro Pilot & Protection
2009 Vectrix VX-1 W/18 Leaf modules, & 2 lithium E-bicycles.
BAFX OBDII Dongle
PLEASE don't PM me with Leaf questions. Just post in the topic that seems most appropriate.
HerdingElectrons
Posts: 268
Joined: Sat Sep 08, 2018 3:20 pm
Delivery Date: 17 Sep 2018
Location: Central Coast, Ca

Re: The 40KWH Battery Topic

49,606 miles & now at 89.24% SOH at just over 3.5 years of near daily use.
2018 SL Pearl White 4.5/3.9; 5.0/4.6 with 205/65/16 tires)

09/18-01K Mi: 114.52AHr / SOH= 99.20%
04/19-10K Mi: 111.45AHr / SOH= 96.54%
11/19-20K Mi: 107.44AHr / SOH= 93.07%
12/20-33K Mi: 105.39Ahr / SOH= 91.29%
04/21-35K Mi: 104.32Ahr / SOH= 90.37%
lfp2cv
Posts: 17
Joined: Wed Apr 28, 2021 5:08 am
Delivery Date: 28 Apr 2021

Re: The 40KWH Battery Topic

jmurtagh13 wrote: Sun Apr 17, 2022 5:31 am Image

4 years and 34,500 miles @ 88.32 SOH living in hot Atlanta.
Hi can you please share your spreadsheet? I should like to do the same.
Thanks!
danrjones
Posts: 1388
Joined: Wed Apr 17, 2019 8:02 am
Delivery Date: 17 Jun 2019
Location: Ridgecrest, CA

Re: The 40KWH Battery Topic

danrjones wrote: Tue Apr 05, 2022 7:22 am
danrjones wrote: Mon Mar 14, 2022 7:24 am I haven't updated since Jan 11th. Looks like I must have had an "adjustment" sometime the last week or two, and I (think) I am perilously close to loosing my first battery bar.

For REF on Mar 1st I was at at SOH 87.40

Yesterday:

SOH: 86.00
AmpHr: 99.28
Hx: 94.64
Miles: 13577
My stats as of yesterday:

SOH: 85.97%
AHr: 99.24
Hx:94.49
Miles: 13800


So when should I expect to loose the first battery bar? I must be getting close.
Saturday:
SOH: 85.93%
AHr: 99.20
Hx:94.40
Miles: 14124
2018 Leaf SV Pearl White with Tech and All Weather, Purchased New on 5/3/19
rogersleaf
Posts: 376
Joined: Sun May 18, 2014 7:50 pm
Delivery Date: 22 Mar 2019
Leaf Number: 307726
Location: Kent, Ohio

Re: The 40KWH Battery Topic

rogersleaf wrote: Sun Mar 27, 2022 5:26 pm
rogersleaf wrote: Sat Dec 11, 2021 5:30 am
rogersleaf wrote: Sun Sep 19, 2021 4:25 pm
Turning 50,000 miles. Battery looks very stable over the past 10K miles

LS stats:
AHr... 104.51
SOH... 90.53%
Hx... 100.03%
SOC... 98.5% and 455 GID
403.90v, cells balanced between 4.206-4.209v
odo... 50,110
27 QC / 1230 L2’s
Turning 55,000 miles. Slight decline

LS stats:
AHr... 103.38
SOH... 89.55%
Hx... 101.59%
SOC... 98.2% and 449 GID
403.42v, cells balanced between 4.201-4.204v
odo... 54,956
33 QC / 1346 L2’s
Reached the 3-year anniversary and 60,000 miles.

LS stats:
AHr... 103.21
SOH... 89.41%
Hx... 104.43%
SOC... 98.4% and 449 GID
409.90v, cells balanced between 4.195-4.199v
odo... 60,226
41 QC / 1477 L2’s
Past 65,000 miles.
Nothing spectacular happening...

LS stats:
AHr... 102.97
SOH... 89.20%
Hx... 95.94%
SOC... 96.9% and 441 GID
402.47v, cells balanced between 4.191-4.194v
odo... 65,114
43 QC / 1626 L2’s
2014 SV - Brilliant Silver - returned 1/2017 at end of lease.
2019 SL - White - w/Tech Package

Return to “Batteries & Charging”