Back to the drawing board. Need some pro advice

[b264]

Whatever you do, make sure you set your cutoffs properly or you can junk your battery.

I like these for 10S

@b264

10S li-ion; super-conservative (42.0V charge)
cutoff start 36V
cutoff end 34V

10S li-ion; conservative (42.0V charge)
cutoff start 35V
cutoff end 32V

10S li-ion; aggressive (42.0V charge)
cutoff start 32 - 33V
cutoff end 30V

10S li-ion; max-range (42.0V charge)
cutoff start 36V
cutoff end 30V

10S li-ion; range + conservative (42.0V charge) {my preferred}
cutoff start 36V
cutoff end 32V

but the whole thread is full of advice.