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12 Volt Lights Inside Trailer Get Bright and Then Dim
I have replaced the battery, seemed to solve the problem. But I have noticed that they are doing it again, being bright and then they dim. I have checked the system with a volt meter at both stages. When bright I have 13.4 dc volts when dim 11.4 dc volts. Any suggestions?
Depending on the brand of converter you have and the load that is on the converter it should be providing between 13.6 volts DC (under light load) and 12.6 Volts DC (under high load). Again this could vary by Converter brand, but a properly operating converter should not drop down to 11.4 volts, that is why I believe that your converter has a problem.
I hope this helps.
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