Hi All. I stumbled upon the NPORA Website whilst looking for ways to install a dual battery system for my wagon. (why re-invent the wheel). I use my 1994 Terrano R3m for Ranging/Compliance work as I am a Warranted Ranger with Fish & Game New Zealand. I also use it for Hunting & Fishing (freshwater) in places I would not take my 'Family' vehicle. I have occasionally found myself in positions where it was possible to be low on 12v DC power and many Km's from assistance, so fitting a second battery to drive the additional electronics & lights seemed a good idea. I look forward to reading these forums, meeting fellow owners on-line and learning more about what I can do (or avoid) while owning this vehicle.