I'm running the new Arkpak in the rear, pictured on the left, it powers all the accessories in the rear of the jeep from fridge, lighting, chargers, air compressor and anything else, I have a 130 amp hour battery in the pack, I also have the pack charged by multiple ways
when driving a DC batt charger
when at powerd site an Ac charger
and when in the field solar dose the trick due