Hi all, I purchased a new RV yet to be received. It’s a class B+. I ordered the 400w solar panels and 3600w LP generator. The upgrade from AGM to Lithium was approx $5,000 which I felt completely crazy. I did my research and my 2000w inverter, dc-dc charger and solar controller can all be set from AGM to lithium so a LifePo4 battery should be plug and play with a couple of configuration changes on the onboard hardware. I could buy an LifePo4 or build my own. I would like 280A and need a BMS with low temp charge cut out(I’m in Canada). This industry is moving fast and would like recommendations from those who follow this all the time. Assumption will be 4 x 280A batteries in series plus a BMS. Do I need anything else. Please recommend parts and how you would set this up.