Mohsin Ali
New Member
Hello Everyone
I have an off grid solar setup with 145 Ah lead acid battery , the issue is that the mppt charge controller does not switches to float charging mode if I run somewhat heavier load like a small fridge which draws around 12 amp dc and the battery stays at bulk charging volts throughout the day i.e. 14 volts despite in 100% charge state and if I remove the fridge then mppt switches to float charge mode and "battery charged" message appears.
I have an off grid solar setup with 145 Ah lead acid battery , the issue is that the mppt charge controller does not switches to float charging mode if I run somewhat heavier load like a small fridge which draws around 12 amp dc and the battery stays at bulk charging volts throughout the day i.e. 14 volts despite in 100% charge state and if I remove the fridge then mppt switches to float charge mode and "battery charged" message appears.