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For context: I have 4 Gel batteries, 12v 250ah 3 are of 1 brand 1 is another brand. the monitoring app shows the state of charge at 58% it wont go past that number despite mppt function working Would like some opinions on this. could it be the other brand battery ? ( they all share the same...

Hello everyone, I have a SRNE HF2433u80-H 120v, bought from ali express. I have been trying to get information but so far its been a bit hard. I have several questions and hope someone on the forum could maybe share some light. This inverter will only charge the battery if the switch for the...