Quote:
Originally Posted by captmetal
having had a lot of trailers and and lots of mile pulling, the battery charge lead back to the trailer has always been a trouble some, never did find a real solution. some times works, most time not.
and it can got he other way also, if the trailer battery is less than perfect, it will drain the tow vehicle battery to dead and very fast to. so just charge the battery on the trailer, and don't worry about the charge lead
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Before i decide to add the charging lead, I did some homework to prevent exactly the issue pointed out. I purchased a lead specifically designed for my purpose with a diode to prevent the wrong way draining. Now all I need to do is find the darn fuse.