I'm unsure if the BMS in my battery pack actually balances the cells, since one or two cells are reaching empty voltage much sooner each complete charge.
Considering that I only know the make and model of my charger and nothing else, it would be costly to replace the BMS.
It would be...
In researching "old-school" balancers used in the early days of Lead-Acid, I return to the zener shunt.
Here is my take on a LiFePO4 shunt:
The zener will have to be tightly matched (tested and returned). It would be much easier to match if I could use pairs, but I can't find power zeners at...