12v power when plugged in
So we have a new Grand Design trlr. On this trlr, if the battery is at 75% on the panel and I plug it into our truck, the voltage doesn't change. Even after driving all day the voltage will not have ...
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Dakota98 wrote:
The monitor panel is useless anyway. If you want to know battery SOC, @ minimum get a voltmeter & install it.
The panel meter IS AN ANALOG VOLT METER. It may not be as accurate as a digital read out, but it works fine for knowing if the charging system is working or not. I have never seen one fail. In your case you can bet the TVs charging system is not making it to the trailers 12 volt distribution center, which should be at the other end of the trailer's 12v connector cord.
