User TonyWilliams on mynissanleaf.com posted this chart in this thread:
https://mynissanleaf.com/viewtopic.php?t=16631
I'll be updating my first post with this info shortly
LEAF Batt Temp
Segments Degrees C (F). Temp difference
12----------60---------(140).........4.5F
11----------57.5-------(135.5)......4.5F
10----------55---------(131).........4.5F
9-----------52.5-------(126.5)......4.5F
8-----------50---------(122)........23.8F
7-----------36.8-------(98.2)......23.9F
6-----------23.5-------(74.3)......23.9F
5-----------10.3-------(50.5)......23.9F
4----------/ -3---------(26.6).......5.4F
3----------/ -6---------(21.2).......5.4F
2----------/ -9---------(15.8).......5.4F
1----------/-12--------(10.4).......5.4F
0----------/ -15---------(5).........5.4F
Thanks Oil pan for your continued expertise.
I always open the hood when charging since I first got the car, due to the pretty noticeable heat that radiates from the hood after it's been plugged in a while.