LawyerMan
Member
- Jul 12, 2012
- 443
- Boat Info
- 270 SLX w/ Sport Arch
- Engines
- 496 Mag DTS, Bravo III, Corsa
I've seen this question posted a lot over the last few years. Here is a good walk through on how to add a second battery.
http://www.boatingmag.com/how-to-install-marine-dual-battery-system?src=soc&dom=fb#page-9
http://www.boatingmag.com/how-to-install-marine-dual-battery-system?src=soc&dom=fb#page-9