We purchased the 40A DC2DC charger, a 120AH lithium battery and the 2000W inverter and installed them in a box I made in the back of the Ute, I also put a 250W solar panel on the roof, it works a treat !!
We camped for 4 nights off grid over Easter running a 70L duel zone fridge, all LED lighting, a 2000W induction cooker, toaster and charged all our devices, the battery never dropped below 13.1 V. Love all the ITech World gear, would highly recommend it. 👍
Cheers
Ron.