I have a site with 400Ah of AGM Lead Acid at 48V to a 5kVA Multiplus 2 Inverter with 250/100 MPPT and essential loads are tiny with non essential loads being fairly heavy. Issue is the SOC on the battery on CCGX is dropping every day even though batteries arent discharging. I do see a small discharge and charge on the lead acid batteries during the day which is making the issue but how does one resolve this?
