Finally finished installing my dual battery system after many months of "I'll do it next weekend" and procrastination of the sorts.
The ARB battery tray was a breeze to install, the Trailer controller thingo didn't really fit anywhere on it tho, hence the wedged it where it is.
Ended up using a PROJECTA DBC150, didn't have a need for the fancy stuff the expensive options offer.
100 amp circuit breaker out of main battery to controller.
I've run power into the cabin to run a VHF and permanent powered usb charger and a battery meter (both Solidkit products thanks to fellow members suggestions prior!!)
When I eventually set-up the tub, ill run power to there with plugs to run fridge and lighting etc.
Power cable goes into cabin through this grommet.
Comes out behind the glove box, and runs to a here, where i can connect anything into it, Its Breakered at the dual battery as i said for 30A, so if anything were to go wrong and or short, it'll trip and not do any damage. Sits in nicely behind that panel.
The Usb, VHF and battery monitor are hooked in here, battery monitor also picks up main battery from the 12v outlet, so it only shows when ignition is on.
Thanks for the advice I've received so far on here, this is the first time I've done anything really like this.
I'm sure there will be more sort for in the future!
ps, how slow is photobucket, any other sites better for pics?