Yes. I think you are right. I’m under the impression that the DC-DC charger does that. It’s a pretty complex (and expensive) gadget. I’m considering:
Renogy DCC50S 12V 50A DC On-Board Charger with MPPT for Flooded, Gel, AGM, and Lithium Batteries Using Multi-Stage Charging...
I need some info and guidance for the following project.
PROJECT:
1. I plan to install an auxiliary battery in the cargo bed of the truck, from which I’d be running a 12v to 110v inverter (1000watts). The idea is to hook up the 110v shore power line of my camper (which draws a max of 750w)...