Leisure Battery?

[Morganic]

I would like to fit a 12 volt leisure battery in my T@B. I can work out how to set up a charging circuit but how do I get the current to run the other way back from the batter to the lights etc when needed?

 

[Sproket]

If you have a look at this i have found, at the bottom of the page there are four photos of basic wiring diagrams, maybe you will be able to see on there what you require ???

wiring diagram

 

[Morganic]

If you have a look at this i have found, at the bottom of the page there are four photos of basic wiring diagrams, maybe you will be able to see on there what you require ???

wiring diagram

Many thanks for your help. Will try and work system out.