If you're talking about the B2B charger then that was what I was doing in the picture I posted earlier, swapping out a busted Renogy DCC50S MK1 for a later version with larger heatsink fins.For me it was so that the chargers could stay under the seat as well. My understanding is that the 230ah one fills the base and so the chargers would need a new home.
I ran the first B2B at 50A which was it's limit so a bit rough with it, the current version is throttled back to a calmer 30A either from the alternator, solar or both at the same time.