ho ok, I didn’t know it was normal behavior
Thanks for the explanations ! 
And so we can create our own charts… interesting !
playing with the charts makes me wonder. As for the cars batteries, there is a temp to reach to optimize the charge of the cells…
I suppose temp could as well impact the charging process ?
@nickdb I just finish to read your link about Pylontech and Victron.
The answer of my previous question about the temperature was in it
Thanks again, I’ll keep it in my bookmarks for sure ^^
It is normal. I also have 2 pylontech us5000 with mpii 5kw and mppt 250/80 that I installed almost 3 years ago. I am off-grid too.
Pylontech bms manages battery charge and tine to tine it decides to cap max SOC lower than 100% for some weeks and later moves again to 100% SOC. In my case use to be at 95%, 98% or 93%. I want to understand that there is sone cell imbalance and bms limits max charge until cell imbalance is solved.
I was surprised when I installed the batteries for the first tine as I stayed more than 2 months lower than 100% and later SOC reached 100%.
Actually i am in the period where SOC is capped to a maximum of 95%.
Hi Josep, Thanks for the info !
Look at this. This is august 2024. SOC reaches 98% and stays there for almost all the day and later jump to 100% suddenly. I am not an expert at all but i eant ro understand that the reason is that there is cell imbalance and the bms algorithm limits charge while cell balancing is done. An expert as @nickdb or @alexpescaru should confirm.
Hi Josep,
After some days, the charge came back to 100% indeed 
Thanks !
And Thanks anybody else, I’ve learned a lot with those exchanges 
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