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Old 03-27-2013, 11:47 PM
half a can half a can is offline
TT Newbie
Join Date: Feb 2013
Boat: 1989 Prostar 190
Location: West
Posts: 21
Dual Battery Wiring

I have purchased the Blue Sea Add-A-Battery kit and hope to install it this weekend. In figuring out how to wire the switch and relay, I came across two different ways. The only real difference appears to be how the relay is wired in - one way it is wired directly to the switch, the other way it is wired directly to the batteries. I was wondering if it makes any difference and the pros/cons of each method. Below are the two different methods I found. Thanks for the help!
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