Am puzzled, I use WECO lithium batteries 5K3 I managed to set up my system and its controlled by the battery BMS through the color control gx, what have noticed once the batteries get fully charged at SOC 100% the BMS turns off the MPPT and the batteries start discharging to cater for the loads and when the SOC is back to 98% they then start charging again, I would have rather expected that the BMS only cuts off its charging and lets the MPPT provide solar for the loads keeping the batteries at 100% SOC, how can I achieve this ?
