29 Foot Trailer with 2x 6v Trojan T105s to 4x 12v Lifepo4 batteries with built-in BMS (Think Battleborn/Lion with BMS) most of the time charged by 400w solar.
question #1.I have been doing a ton of reading about switching battery chemistry and most people point to needing to upgrade the alternator and shore power charger (Inteli power 9100 with the wizard, add on) to ones that are compatible with Lifepo4 but I am seeing differing opinions with some people saying that I don't HAVE to update the shore charger as it will work ok charging the new Lifepo4 batteries is this ok? I have solar for the main charging duties as we boondock most of the time from Victron so I can update those charging profiles.
question #2
I know that I "should" disable the Tow vehicle's alternator charging via the 7pin plug until I can get a DC/DC converter or a LifePO4 compatible alternator. but again whats the recommendations here?
The shore power charger I believe puts out LESS than Lifepo4 would like so is charging at a lower voltage a bad thing?
The alternator could put out more voltage I think so that may be not good.
Thanks