I recently purchased a new 12v motorguide x3 trolling motor and want to add a second battery to my boat for it. Right now I Have a 40hp evinrude connected to my cranking battery then the trolling motor, radio, and fishfinder connected to the deep cycle battery. The manual from the trolling motor...
I recently purchased a new 12v motorguide x3 trolling motor and want to add a second battery to my boat. Right now I have the 40hp evinrude connected to a cranking battery, then the radio and trolling motor and fishfinder to a seconf battery. I connected both batteries with a lead wire to both...