Solar Battery Maintainer for Diesel Truck
During the winter, our 2004 Dodge Ram CTD sometimes sits for a couple of weeks or more at a time between times it gets driven. So during those periods, I want to put a battery minder / maintainer on ...
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Five watts per battery is fine with no controller. May need more in winter especially if less than optimal tilt. Still it will help.
I back feed the solar power from my trailer roof into my truck through the 7 pin connector.
I back feed the solar power from my trailer roof into my truck through the 7 pin connector.
