Dometic PLB40

beaky

https://www.dometic.com/en-us/us/products/power-and-control/energy-and-lighting/batteries/dometic-plb40-_-197468 this thin is unreal, a friend has one in his Wrangler Ulmtd/Tepui setup. You plug in your solar and this will run a big fridge and all your other stuff indefinately. Expensivo.

beaky

https://www.outsideonline.com/2401684/ultimate-overland-solar-power-setup