Hello,
I have a MPPT SmartSolar 100/50 with a LiFePo4 200ah 12V battery Voltage is constant when sun is covered and there is less sun, but voltage seems to vary more when sun is at its best and MPPT is in absorption mode with voltage sometimes hitting 13V which can turn of my skylight roof vent/ 12V fan at times. Would you know where the issue can come from? I have the base LiFePo4 battery preset configured on my MPPT regulator
Many thanks for your help
Adrien