Is it possible to charge lithium batteries with the factory setup on a 2022 Paradigm 390MP?
Thanks!
Yes - the converter in the Breaker/Fuse panel is switchable to Li for Lithium. That said, like all charging circuits, is has a maximum output. I believe we use 60A converters. I'd be okay with this on maybe 200Ah of LiFePO4 but beyond that, you may want to look into a beefier charger.
Follow this link to the Owners Guides: Electrical & Solar. Use the link there to jump over to the Alliance RV website where we're building out a nice library of resources. Look for the Power Control Center - Progressive Dynamics a ways down on the page. If it doesn't give clearer guidance than I've given, give Progressive Dynamics a call to find out just how much LiFePO4 the 60A converter can support.