[larbow]

First I'll say what I planning on doing and then hopefully someone will have a suggestion.
I would like to run a dual battery system on my 2011 ranger 800 6x6. I'll be putting a winch on it and a few light bars, probably in the area of a 24" on the front and a 10" on the rear with a couple of them little ones on the sides. Not all the lights will be used at the same time and if I'm lucky I'll never need to use the winch. But I would like the dual battery system for piece of mind. I have been stranded in the past because of a dead battery.
I am hoping someone can recomend a good battery that will fit in the factory battery tray area in the front, there is also a space next to it for a winch battery. Also is there a good isolater that will auto matically switch the batteries back and forth to keep them both charged? Any suggestions for brands, manufactors and where to get these items would be greatly appreciated. Thank you.
Larry

 

[berks co hunter]

I have an auto one from battery mart.
its called battery docter.100 amp continous
isolater. It was 68 bucks.
easy install.

 

[fswan]

For what you described, these are my recommendations:
Battery - Odyssey PC925L http://www.amazon.com/Odyssey-PC925L-A-Automotive-Light-Battery/dp/B0026PI2FM if you shop around, you may find a better price
Fuse Block - Blue Seas 5031 (or 5032 if you want a split block) http://www.amazon.com/Blue-Sea-Syst...bs_auto_1?ie=UTF8&refRID=1RNV32DKHRGEN61HXXBC
Isolator - Sure Power 1314A 1314 Sure Power 100A Batter Separator Uni-Directional | Waytek, Inc.
or
Isolator - True Am 140 Amp http://www.amazon.com/Dual-Battery-Isolation-Smart-Isolator/dp/B00400D6WU
Relay - PAC 80 (if you want to make you add-on circuits "Keyed Hot" only [recommended]) Amazon.com : PAC PAC-80 80-Amp Relay Battery Isolator : Vehicle Power Inverters : Automotive