Jedlacks
Posts: 167
Joined: Sun Dec 14, 2014 12:10 pm
Delivery Date: 10 Mar 2018
Leaf Number: 303628
Location: Kennesaw, GA

Re: 2015: Battery Data Report @ 100% Charge

Sat Oct 21, 2017 9:40 am

Jedlacks wrote:Mileage 33,769
GIDs 261
kWh 20.2
SOC 97.1
SOH 89
Hx 84.21
AHr 55.69
Avg Temp 93.9
# QCs 42
GOM at full 103 miles


Mileage 37,519
GIDs 249
kWh 19.3
SOH 85.18
Hx 76.04
AHr 52.9
Avg Temp 76.2
# QCs 54
GOM at full 91 miles

Might drop the first bar soon, but this car still takes me 50 miles a day without issue. And the first set of tires are stacked in the garage ready to go on 8-)
2018 SV
Deep Blue Pearl

LeafMuranoDriver
Posts: 350
Joined: Wed May 13, 2015 8:15 am
Delivery Date: 01 May 2015
Leaf Number: 323189
Location: Los Angeles, CA

Re: 2015: Battery Data Report @ 100% Charge

Mon Oct 23, 2017 4:20 pm

DaveinOlyWA wrote:
tkdbrusco wrote:So here's a reading from mine today (2015 S) with 53K on the car and it now being 3.5 years old (based on MFG date).

Reading taken at 100% charge

261 Gids
20.23 kwh
97.22% SOC
83.68 SOH
83.71 HX
55.44 Air
71 Temp


You have been on this forum for over 3 years and still have not posted your location?

It's in his signature. ;)
2015 Leaf S w/ QC
Mfg: Jan. '15 // Pur: May '15
Best: 6/27/15 - 1,416 Miles - 292 GIDs - 63.11 Ahr - 22.6 kWh - 100% SOH - 97.2% Hx - 4 QC, 29 L2
Worst: 12/12/15 - 4,616 Miles - 259 GIDs - 55.02 Ahr - 20.1 kWh - 99% SOH - 82.8% Hx - 17 QC, 96 L2

DaveinOlyWA
Posts: 13071
Joined: Sat Apr 24, 2010 7:43 pm
Delivery Date: 16 Feb 2018
Leaf Number: 314199
Location: Olympia, WA
Contact: Website

Re: 2015: Battery Data Report @ 100% Charge

Mon Oct 23, 2017 4:38 pm

LeafMuranoDriver wrote:
DaveinOlyWA wrote:
tkdbrusco wrote:So here's a reading from mine today (2015 S) with 53K on the car and it now being 3.5 years old (based on MFG date).

Reading taken at 100% charge

261 Gids
20.23 kwh
97.22% SOC
83.68 SOH
83.71 HX
55.44 Air
71 Temp


You have been on this forum for over 3 years and still have not posted your location?

It's in his signature. ;)


oooh.... ok. so I opened new window for nothing?? :lol:
2011 SL; 44,598 miles. 2013 S; 44,840 miles.2016 S30 deceased. 29,413 miles. 2018 S40; 8743 miles, 485 GIDs, 37.6 kwh 111.39 Ahr , SOH 96.49, Hx 114.98
My Blog; http://daveinolywa.blogspot.com" onclick="window.open(this.href);return false;

changgeng
Posts: 1
Joined: Mon Oct 23, 2017 8:35 pm
Delivery Date: 07 Oct 2017
Leaf Number: 305867

Re: 2015: Battery Data Report @ 100% Charge

Mon Oct 23, 2017 8:41 pm

Does SOC matters?

I got my 2015S on 10/7/2017

AHR=54.97
SOH 88%
378.36V
HX=82.74
SOC 54.9
odo 4,873
1QC 273 L1/L2
all bars are blue

Today 10/23/2017 I checked again

AHR 57.75
SOH 92%
Hx=88.49%
odo 5259
2QC 290 L1/L2
SOC 72.1%
there are around 5 blue bars all other are red

how could it become better? and what does the change of blue bar to red mean?

mkwilkes
Posts: 15
Joined: Thu Sep 28, 2017 2:22 pm
Delivery Date: 19 Jun 2018
Leaf Number: 311155
Location: Salem, Oregon

Re: 2015: Battery Data Report @ 100% Charge

Mon Oct 23, 2017 10:07 pm

2015 S Purchased on 9/30/17
Mileage 29,022
GID's 277
kWh 21.5
SOC 97.3
SOH 94% (Just dropped from 95% at 28,950 miles)
Hx 90.67
AHr 58.87
Avg Temp 69.8
# QC's 369
# L1/L2 595
GOM at full 98
*Previous owner (lessee) lived in Western Oregon's moderate climate
2018 LEAF S (Silver)
Options: Charge package, All weather package
Build Date: 4-18
Purchased: 6-19-18
MSRP $33,440, Final price $26,279 ($16,279 after Federal/State tax credits)
Prior LEAF: Sold
2015 LEAF S (Red)
32,750 miles, 12 bars, 93% SOH

DaveinOlyWA
Posts: 13071
Joined: Sat Apr 24, 2010 7:43 pm
Delivery Date: 16 Feb 2018
Leaf Number: 314199
Location: Olympia, WA
Contact: Website

Re: 2015: Battery Data Report @ 100% Charge

Tue Oct 24, 2017 6:28 am

changgeng wrote:Does SOC matters?

I got my 2015S on 10/7/2017

AHR=54.97
SOH 88%
378.36V
HX=82.74
SOC 54.9
odo 4,873
1QC 273 L1/L2
all bars are blue

Today 10/23/2017 I checked again

AHR 57.75
SOH 92%
Hx=88.49%
odo 5259
2QC 290 L1/L2
SOC 72.1%
there are around 5 blue bars all other are red

how could it become better? and what does the change of blue bar to red mean?


red bars means the cell is actively balancing.

The change in your numbers probably reflects a few things

Your car was idle on the lot which will lower the numbers. Your driving the car raises the numbers to be closer to the real state of your pack. This is normal... Why? good question. Chalk it up to BMS weirdness.

My recommendation; start a log that you can put into a spreadsheet tracking miles driven daily, efficiency (miles per kwh) and LEAF Spy readings. Log it every day at the same time (I do mine first thing in the morning) then look at your numbers over time. You will see A LOT of daily fluctuations. But its the long term trend you want.

So "your" next question is "why do all that when I can log the stats once a month and save a ton of work"

Well you could but

1) its not a ton of work and if it is, you need to adjust your process.

2) your monthly reading could be an abnormally high or low one and you wouldn't have a clue as to which and you will be right back here asking why it happened.

3)EVness is cool so what better hobby is there than monitoring your LEAF! ;)
2011 SL; 44,598 miles. 2013 S; 44,840 miles.2016 S30 deceased. 29,413 miles. 2018 S40; 8743 miles, 485 GIDs, 37.6 kwh 111.39 Ahr , SOH 96.49, Hx 114.98
My Blog; http://daveinolywa.blogspot.com" onclick="window.open(this.href);return false;

Gensan
Posts: 6
Joined: Fri Dec 01, 2017 2:21 pm
Delivery Date: 20 Dec 2016
Leaf Number: 301602

Re: 2015: Battery Data Report @ 100% Charge

Fri Dec 01, 2017 3:37 pm

I got my 2017 30kWh Leaf in Dec. 16.

On 11/26/2017
AHR=74.35
SOH 93%
362.48V
HX=88.78
SOC 49.6
odo 10,936
139 QC / 141 L1/L2

On 12/01/2017
AHR=80.44
SOH 100%
371.15V
HX=97.13
SOC 65.7
odo 11,249
148 QC / 142 L1/L2

What I did was just driving my Leaf on highway with pressing and releasing the pedal repeatedly in B range after QC sessions. Higher battery temperature seems giving me more Hx to be gotten back.

manidhan
Posts: 14
Joined: Thu Jan 01, 2015 1:08 pm
Delivery Date: 01 Nov 2014
Location: Sunnyvale, CA

Re: 2015: Battery Data Report @ 100% Charge

Sat Dec 02, 2017 6:27 pm

Current status after 3 years and 1 month driving 40miles per day in the SF bay area.

Model: 2015 Leaf S
Miles 36,403
AHr: 53.462
SoH: 86.38%
Hx: 76.27
Gids: 252 (at SoC 97.3% - from leaf spy, 100% car dash board)
Remaining watts: 19.5KWh
QC: 24
L1/L2: 1153

Usually charge up to 75% +-2%, completing charge 1hr before leaving. Drains up to 23%+-5% everyday (depends on traffic). Drained to 15% twice. Always parked in garage/shade. Once/Twice a month 100% charge to rebalance.

12 bars now - expecting to lose 1st bar sometime soon considering where AHr is based on
viewtopic.php?t=21528#p455984

Gensan
Posts: 6
Joined: Fri Dec 01, 2017 2:21 pm
Delivery Date: 20 Dec 2016
Leaf Number: 301602

Re: 2015: Battery Data Report @ 100% Charge

Mon Dec 04, 2017 10:12 am

I do not recommend it to you guys, but the method I am using could be worth to try at your own risk.

1) Warming up the battery by QC. 8 temp-bar works better than 6 temp-bar in my experience.
2) Driving your Leaf with pressing and releasing the pedal repeatedly in B range. Hx will probably go up rapidly.
3) Once SOC hits 50% or below, increase of Hx will likely stop, but decrease will likely not happen.

Some Japanese Leaf folks are keeping up Hx high using this method. Some 24kWh owners retain Hx = 100%+ at 30k+ miles.

Gensan
Posts: 6
Joined: Fri Dec 01, 2017 2:21 pm
Delivery Date: 20 Dec 2016
Leaf Number: 301602

Re: 2015: Battery Data Report @ 100% Charge

Tue Dec 05, 2017 8:18 am

2017 LEAF SV

On 12/01/2017
AHR=81.24 (Corrected. 80.44 in previous post was wrong)
SOH 100%
371.15V
HX=97.13
SOC 65.7
odo 11,249
148 QC / 142 L1/L2

On 12/05/2017
AHR=82.34
SOH 100%
355.63V
HX=99.40
SOC 44.4
odo 11,503
155 QC / 142 L1/L2

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