Page 43 of 50

Re: 2019 Leaf battery overheating

Posted: Sat Jun 15, 2019 10:17 am
by DaveinOlyWA
danrjones wrote:Yesterday AM my SOH 97.42%

Tonight it is 96.49%

That's basically one full percent in 30 hours or so.

At this rate I'll get a free battery by the end of next week. Lol

I really wonder in hot climates if Nissan gave us too much warranty. I have ten years to hit 70%?
Gee...let me guess; Your last big drop was about 3 months ago?

Re: 2019 Leaf battery overheating

Posted: Sat Jun 15, 2019 11:25 am
by jdcbomb
It's for 8 yrs, 100K miles, whichever comes first. Defect and capacity drop below 9 bars (about 30 pct drop).

https://www.nissanusa.com/vehicles/elec ... terms.html

Re: 2019 Leaf battery overheating

Posted: Sat Jun 15, 2019 12:05 pm
by danrjones
DaveinOlyWA wrote:
danrjones wrote:Yesterday AM my SOH 97.42%

Tonight it is 96.49%

That's basically one full percent in 30 hours or so.

At this rate I'll get a free battery by the end of next week. Lol

I really wonder in hot climates if Nissan gave us too much warranty. I have ten years to hit 70%?
Gee...let me guess; Your last big drop was about 3 months ago?
It had been steadily dropping slowly.
About .01 per day. Now its jumping.

I assume its the heat.

Re: 2019 Leaf battery overheating

Posted: Sat Jun 15, 2019 12:20 pm
by SageBrush
jdcbomb wrote:It's for 8 yrs, 100K miles, whichever comes first. Defect and capacity drop below 9 bars (about 30 pct drop).
Closer to 40% drop

Re: 2019 Leaf battery overheating

Posted: Sat Jun 15, 2019 12:46 pm
by DaveinOlyWA
danrjones wrote:
DaveinOlyWA wrote:
danrjones wrote:Yesterday AM my SOH 97.42%

Tonight it is 96.49%

That's basically one full percent in 30 hours or so.

At this rate I'll get a free battery by the end of next week. Lol

I really wonder in hot climates if Nissan gave us too much warranty. I have ten years to hit 70%?
Gee...let me guess; Your last big drop was about 3 months ago?
It had been steadily dropping slowly.
About .01 per day. Now its jumping.

I assume its the heat.
Your SOH went up? How much?

Re: 2019 Leaf battery overheating

Posted: Sat Jun 15, 2019 1:07 pm
by metricus
DaveinOlyWA wrote:
Your SOH went up? How much?
I think he means it's dropping in bigger chunks than 0.1

Re: 2019 Leaf battery overheating

Posted: Sat Jun 15, 2019 1:11 pm
by DaveinOlyWA
metricus wrote:
DaveinOlyWA wrote:
Your SOH went up? How much?
I think he means it's dropping in bigger chunks than 0.1
ok. I see that although "jumping" paints a somewhat different picture in my head...

Re: 2019 Leaf battery overheating

Posted: Sat Jun 15, 2019 1:14 pm
by metricus
danrjones wrote:Based on this data, Lvl 1 charging to keep it cooler would not be needed?
L1 charge will do more harm than good.

I did not find L2 to heat up the battery but I don't have those OT.

Re: 2019 Leaf battery overheating

Posted: Sat Jun 15, 2019 1:59 pm
by danrjones
DaveinOlyWA wrote:
danrjones wrote:
DaveinOlyWA wrote:
Gee...let me guess; Your last big drop was about 3 months ago?
It had been steadily dropping slowly.
About .01 per day. Now its jumping.

I assume its the heat.
Your SOH went up? How much?
Sorry, I mean jumping down.
I had the numbers a few posts back.

Re: 2019 Leaf battery overheating

Posted: Sat Jun 15, 2019 9:25 pm
by DaveinOlyWA
danrjones wrote:
DaveinOlyWA wrote:
danrjones wrote:
It had been steadily dropping slowly.
About .01 per day. Now its jumping.

I assume its the heat.
Your SOH went up? How much?
Sorry, I mean jumping down.
I had the numbers a few posts back.
Ok. Yeah, I lose chunks approximately every 3 months. Next expected "adjustment" will be mid July...