Anyone made the dive to Lithium and had it in four seasons?

Congrats on the new to u camper, anyway. Planning on a new NL 10-2 in the close future and looking at lith's as well. I like that they've go to a single big compartment rather then the two separate box design. I'm just not to bright when it comes to electrical stuff so need to get info on if the charger, etc is Lith compatible AND any good at it, or just, "yeah, it'll do it...."