Hi, I have recently built an electric skateboard. It uses an 10s4p li ion battery without BMS. To that i bought an R2 Fast Charger and then i will use a hobby RC balance charger to balance the battery pack every now and then.
The question is if it is possible to set the max voltage on the R2 charger to something like 41V to make sure that i don’t overcharge any cell if they should become unbalanced. Is there any potentiometer inside?