Hi everyone I have a question about my rv solar system used to charge my 2x110ah leisure batteries while rv is in storage, the panel VOC reads 21v and open cicuit amps show approximately 4 amps yet when I wire the panel into the charge controller it only outputs 0.1 amp and 0.1 volt above battery voltage which at time of checking was 12.2 volts, I'm not sure on the size of the panel but have tried a spare charge controller which I proved in the garden with a small 10w panel and battery from shed.
is this normal or do I have a fault in the rv panel or panel wiring?
TIA
colin
is this normal or do I have a fault in the rv panel or panel wiring?
TIA
colin
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