F350joe
Well-known member
I have a Powerline 2 batt./1 alt. 130amp battery isolator and a battery combiner switch from some old boat projects. Can I use a 1 alternator isolator in a 2 alternator set up? Does it matter which engine battery I go off, is there a charge sequence for the batteries or does one alternator go to one battery? I would like to be able to combine the house bank with the engine bank for jump starting but could just use some jumper cables if need be. I have these parts lying around and want to put them to use. Just trying to figure if the isolator will work, what guage, a fuse locations. The battery will be in a box in the bed so could easily be a 12ft run. I have a blue top sealed battery for house. Any advise would be appreciated.