lorenfb
Posts: 2272
Joined: Tue Dec 17, 2013 10:53 pm
Delivery Date: 22 Nov 2013
Leaf Number: 416635
Location: SoCal

Re: The 40KWH Battery Topic

Fri May 17, 2019 7:02 pm

DaveinOlyWA wrote:
lorenfb wrote:
DaveinOlyWA wrote:
This might give you some insight.

https://daveinolywa.blogspot.com/2019/0 ... at-my.html
Could you or someone supplement the instrument cluster images with one displaying the horizontal temperature bar on the 2018.
It appears to be different than the 2019. Thanks
Not familiar with any changes other than there are several different displays you can toggle thru. TBT; I don't see the need for having the temperature screen up all the time. Its worse than watching paint dry 99% of the time and it takes of 2 seconds to toggle to the screen if you want to look at it.

I generally have trip computer up all the time. The static displays for "most" screens has the mini power meter. If I were to want something on the screen other than what I see on the trip computer, I might want the instantaneous miles/kwh meter?
Is the 2018 temperature graphic segmented (vertical markings)? The 2019 temperature gauge is just a horizontal gray bar graph with two
red vertical lines at the right, and a short blue bar segment on the left.
#1 Leaf SL MY 9/13: 74K miles, 48 Ahrs, 5.2 miles/kWh (average), Hx=70, SOH=78, L2 - 100% > 1000, temp < 95F, (DOD) > 20 Ahrs
#2 Leaf SL MY 12/18: 4.5K miles, 115 Ahrs, 5.5 miles/kWh (average), Hx=98, SOH=99, DOD > 20%, temp < 105F

LeftieBiker
Moderator
Posts: 13419
Joined: Wed May 22, 2013 3:17 am
Delivery Date: 30 Apr 2018
Location: Upstate New York, US

Re: The 40KWH Battery Topic

Fri May 17, 2019 7:20 pm

Is the 2018 temperature graphic segmented (vertical markings)? The 2019 temperature gauge is just a horizontal gray bar graph with two
red vertical lines at the right, and a short blue bar segment on the left.
You asked this a while ago, and I answered. There are no visible segments, but they are there. 12 bars like the old "gauge" but no dividing lines or marks between them.
Scarlet Ember 2018 Leaf SL W/ Pro Pilot
2009 Vectrix VX-1 W/18 Leaf modules, & 3 EZIP E-bicycles.
BAFX OBDII Dongle
PLEASE don't PM me with Leaf questions. Just post in the topic that seems most appropriate.

lorenfb
Posts: 2272
Joined: Tue Dec 17, 2013 10:53 pm
Delivery Date: 22 Nov 2013
Leaf Number: 416635
Location: SoCal

Re: The 40KWH Battery Topic

Fri May 17, 2019 7:45 pm

LeftieBiker wrote:
Is the 2018 temperature graphic segmented (vertical markings)? The 2019 temperature gauge is just a horizontal gray bar graph with two
red vertical lines at the right, and a short blue bar segment on the left.
You asked this a while ago, and I answered. There are no visible segments, but they are there. 12 bars like the old "gauge" but no dividing lines or marks between them.
So there're horizontal bars extending upward, versus only one continuous horizontal bar on the 2019? No red markings as the bars extend
upward to indicate excessive heat? So comparative discussions about one's battery temp becomes more subjective with the 2019s.
#1 Leaf SL MY 9/13: 74K miles, 48 Ahrs, 5.2 miles/kWh (average), Hx=70, SOH=78, L2 - 100% > 1000, temp < 95F, (DOD) > 20 Ahrs
#2 Leaf SL MY 12/18: 4.5K miles, 115 Ahrs, 5.5 miles/kWh (average), Hx=98, SOH=99, DOD > 20%, temp < 105F

LeftieBiker
Moderator
Posts: 13419
Joined: Wed May 22, 2013 3:17 am
Delivery Date: 30 Apr 2018
Location: Upstate New York, US

Re: The 40KWH Battery Topic

Fri May 17, 2019 9:45 pm

lorenfb wrote:
LeftieBiker wrote:
Is the 2018 temperature graphic segmented (vertical markings)? The 2019 temperature gauge is just a horizontal gray bar graph with two
red vertical lines at the right, and a short blue bar segment on the left.
You asked this a while ago, and I answered. There are no visible segments, but they are there. 12 bars like the old "gauge" but no dividing lines or marks between them.
So there're horizontal bars extending upward, versus only one continuous horizontal bar on the 2019? No red markings as the bars extend
upward to indicate excessive heat? So comparative discussions about one's battery temp becomes more subjective with the 2019s.
The 2018 battery temp... we'll say "graphic"... is a horizontal bar with a red zone on the right. You cannot see the segments in which it moves, but it does move in segments: it will always have its "end" in one of 12 locations along that horizontal plane. It sounds as if the 2019 is exactly the same.
Scarlet Ember 2018 Leaf SL W/ Pro Pilot
2009 Vectrix VX-1 W/18 Leaf modules, & 3 EZIP E-bicycles.
BAFX OBDII Dongle
PLEASE don't PM me with Leaf questions. Just post in the topic that seems most appropriate.

DaveinOlyWA
Posts: 14204
Joined: Sat Apr 24, 2010 7:43 pm
Delivery Date: 16 Nov 2019
Leaf Number: 319862
Location: Olympia, WA
Contact: Website

Re: The 40KWH Battery Topic

Sat May 18, 2019 7:13 am

lorenfb wrote:
DaveinOlyWA wrote:
lorenfb wrote:
Could you or someone supplement the instrument cluster images with one displaying the horizontal temperature bar on the 2018.
It appears to be different than the 2019. Thanks
Not familiar with any changes other than there are several different displays you can toggle thru. TBT; I don't see the need for having the temperature screen up all the time. Its worse than watching paint dry 99% of the time and it takes of 2 seconds to toggle to the screen if you want to look at it.

I generally have trip computer up all the time. The static displays for "most" screens has the mini power meter. If I were to want something on the screen other than what I see on the trip computer, I might want the instantaneous miles/kwh meter?
Is the 2018 temperature graphic segmented (vertical markings)? The 2019 temperature gauge is just a horizontal gray bar graph with two
red vertical lines at the right, and a short blue bar segment on the left.

Sorry, correct response, wrong thread.

This should clear things up

https://daveinolywa.blogspot.com/2019/0 ... -leaf.html
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; 412 mi, 99.72% SOH
My Blog; http://daveinolywa.blogspot.com" onclick="window.open(this.href);return false;

lorenfb
Posts: 2272
Joined: Tue Dec 17, 2013 10:53 pm
Delivery Date: 22 Nov 2013
Leaf Number: 416635
Location: SoCal

Re: The 40KWH Battery Topic

Sat May 18, 2019 7:49 am

DaveinOlyWA wrote:
lorenfb wrote:
DaveinOlyWA wrote:
Not familiar with any changes other than there are several different displays you can toggle thru. TBT; I don't see the need for having the temperature screen up all the time. Its worse than watching paint dry 99% of the time and it takes of 2 seconds to toggle to the screen if you want to look at it.

I generally have trip computer up all the time. The static displays for "most" screens has the mini power meter. If I were to want something on the screen other than what I see on the trip computer, I might want the instantaneous miles/kwh meter?
Is the 2018 temperature graphic segmented (vertical markings)? The 2019 temperature gauge is just a horizontal gray bar graph with two
red vertical lines at the right, and a short blue bar segment on the left.

Sorry, correct response, wrong thread.

This should clear things up

https://daveinolywa.blogspot.com/2019/0 ... -leaf.html
Thanks. That's excellent for anyone who wants an idea of what the actual temp is relative to the bar graph.
So the first red mark is about 120F+. The mid point is about 85F. The 2019 is the same as the 2018.
#1 Leaf SL MY 9/13: 74K miles, 48 Ahrs, 5.2 miles/kWh (average), Hx=70, SOH=78, L2 - 100% > 1000, temp < 95F, (DOD) > 20 Ahrs
#2 Leaf SL MY 12/18: 4.5K miles, 115 Ahrs, 5.5 miles/kWh (average), Hx=98, SOH=99, DOD > 20%, temp < 105F

DaveinOlyWA
Posts: 14204
Joined: Sat Apr 24, 2010 7:43 pm
Delivery Date: 16 Nov 2019
Leaf Number: 319862
Location: Olympia, WA
Contact: Website

Re: The 40KWH Battery Topic

Sat May 18, 2019 7:55 am

lorenfb wrote:
DaveinOlyWA wrote:
lorenfb wrote:
Is the 2018 temperature graphic segmented (vertical markings)? The 2019 temperature gauge is just a horizontal gray bar graph with two
red vertical lines at the right, and a short blue bar segment on the left.

Sorry, correct response, wrong thread.

This should clear things up

https://daveinolywa.blogspot.com/2019/0 ... -leaf.html
Thanks. That's excellent for anyone who wants an idea of what the actual temp is relative to the bar graph.
So the first red mark is about 120F+. The mid point is about 85F. The 2019 is the same as the 2018.
No prob.

To reiterate; the ideal batt temp for QC charge "start" appears to be about 86º F. Start a charge at a lower temp and you will see max charge rate but a lower knee. Knee is the point when amperage starts to drop. In a "50 KW" station (a bit misleading...) the norm is 120-125 amps.

Start at a higher temp and you will see less than full charge (lower amperage) at the start but the knee does move higher. However, the higher knee does not offset the time lost from slower charging speed but does make charging at 105º (about 35 KW) a bit more tolerable. sort of...
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; 412 mi, 99.72% SOH
My Blog; http://daveinolywa.blogspot.com" onclick="window.open(this.href);return false;

lorenfb
Posts: 2272
Joined: Tue Dec 17, 2013 10:53 pm
Delivery Date: 22 Nov 2013
Leaf Number: 416635
Location: SoCal

Re: The 40KWH Battery Topic

Sat May 18, 2019 8:32 am

DaveinOlyWA wrote: charging at 105º (about 35 KW) a bit more tolerable. sort of...
That's about a little less than 2/3 on the temperature bar graph, i.e. the battery is virtually in Tucson, AZ on a cool summer day.
Most all MNL members know what happens to Leaf batteries that are exposed frequently to that temperature.
#1 Leaf SL MY 9/13: 74K miles, 48 Ahrs, 5.2 miles/kWh (average), Hx=70, SOH=78, L2 - 100% > 1000, temp < 95F, (DOD) > 20 Ahrs
#2 Leaf SL MY 12/18: 4.5K miles, 115 Ahrs, 5.5 miles/kWh (average), Hx=98, SOH=99, DOD > 20%, temp < 105F

jdcbomb
Posts: 211
Joined: Tue May 19, 2015 12:17 pm
Delivery Date: 18 May 2015

Re: The 40KWH Battery Topic

Fri May 31, 2019 5:37 pm

40 kWh Battery LS Update:

Ahr: 110.9
SOH: 95.45
Hx:113.79
Odo: 7300 mi
QCs: 68
L2:178

Seemed to have dropped an entire SOH pct in the last 30 days with very hot weather (95+ for a week straight). QC once a day or less. Never got to red temp bar though.
2018 SL - In Service 2019 JUN - 2019 OCT 96.7 SOH
2018 SV - In Service 2019 JAN - Location: Raleigh, NC - 2019 OCT 93.7 SOH
2013 SL - In Service 2013 FEB, Sold 2018 JUN (50,050 mi) - 4 Bars Lost (44,255 mi)

lorenfb
Posts: 2272
Joined: Tue Dec 17, 2013 10:53 pm
Delivery Date: 22 Nov 2013
Leaf Number: 416635
Location: SoCal

Re: The 40KWH Battery Topic

Fri May 31, 2019 6:30 pm

jdcbomb wrote:40 kWh Battery LS Update:

Ahr: 110.9
SOH: 95.45
Hx:113.79
Odo: 7300 mi
QCs: 68
L2:178

Seemed to have dropped an entire SOH pct in the last 30 days with very hot weather (95+ for a week straight). QC once a day or less. Never got to red temp bar though.
Doesn't need to get there to be problematic, even frequent 110-115 F is to be avoided. Get LeafSpy to measure your temps after a QC.
#1 Leaf SL MY 9/13: 74K miles, 48 Ahrs, 5.2 miles/kWh (average), Hx=70, SOH=78, L2 - 100% > 1000, temp < 95F, (DOD) > 20 Ahrs
#2 Leaf SL MY 12/18: 4.5K miles, 115 Ahrs, 5.5 miles/kWh (average), Hx=98, SOH=99, DOD > 20%, temp < 105F

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