yabert
Solar Enthusiast
I know, you wrote it in your first postThese are the specs of the batteries and I have 4 of them in parallel.
You will have to understand the charging curve of LFP battery.
Anything between 54.4V and 58.4V (3.4v to 3.65V/cell) could mean 100% SOC.
So pick a number and program your inverter.
One disadvantage of charging at lower voltage is the internal bms of each battery could not been able to balance cells.
It's why I suggested you 56 - 57V range.