My LEAF gets 3 years old soon - in april 2016.
Only 19k km run. But sometimes, while driving, I see Cell #49 is weak - but not often. Most times it says: ALL CELLS ARE OK.
When the car is standing still over night and shunt order is right, it looks like one line - all cells.
http://www.bilder-upload.eu/show.php?fi ... 762132.jpg
SOH was 90% when i got the leaf (an old man was using it, no QC CHAdeMO done before, only L1/L2 charging at home), no high speed.
Now SOH is 93% and i did a few QC already. Many often, i am driving a 160 km trip - with one QC at half of the way.
At home only charging with 10A ICCB - 2.2 kW
http://www.bilder-upload.eu/show.php?fi ... 762189.jpg
Leaf has warranty until april 2018 on battery ... do i need to do some action because of this cell or is it ok?!