On my boat I have 4 x 175 Victron solar panels, a Victron 100/50 MPPT solar charger, and a Victron 3000 Inverter charger, my current batery setup is 6 x 120AH lead acid batteries which I am replacing with 4 x 310 AH LIFEPO4 Lithium batteries. Do I need a BMS or will the current setup suffice.When I bought the Victron units it said it would work with Lithium as well lead acid, but I keep hearing about the need for a BMS unit for the batteries, and now I'm not sure.