I built a 10s4p battery last year with 25R cells and hooked up a SuPower BMS. The battery probably has 100-150 cycles on it. It hasn’t been charging up to 100%. Usually it only gets to 89-90% before my charger turns off. I checked the cells’ individual voltages and here’s what I got. At the time I think my battery indicator was saying that I had 54%.
3.7 3.9 3.8 3.8 4.1 4 4.1 4 4.1 4
Thanks in advance.