I have an issue with a Renogy self-warming battery: during the warming cycle preceding the charge, the voltage at the battery terminal is dictated by the resistance of the heating element and the voltage setup in my MPPT for a LiFePO4 battery of 14.4V.
This voltage leads my inverter to believe that the battery has reached a full charge voltage and proceed to start inverting on a nearly depleted battery. I need to know how often the setting "Battery Life" takes a reading sample in order to determine the SOC. Is it daily, hourly, multiple times per second? Any information from the manufacturer about his would be really useful, thank you.