Hello I am thinking to upgrade to a pair of Victron 330 Amp Hour Smart Lithium Battery (12-Volt). And connecting to a BMS/12/200.
Solar controller is Victron MPPT/50 so that would be hooked up and controlled by the cable to the BMS to the charge disconnect wire.
Inverter though is NOT Victron - It a Xantrex 3000 watt inverter and it looks like I can hook that up to the System+ connection where I will not need bms signals.
And of course the alternator input is the big feature of the bms.
Lastly I would need to connect a load. The smart battery protect 220 amp would be adequate. That would connect to the load disconnect wire for signal.
So thats my plan. I was looking for validation. The non-Victron inverter has a much smaller inrush current when turned on then the Multiplus, but all the Victron schematic I see show the Multiplus 2000.
Is there any reason why I cant use my existing 3000 watt inverter? That 220 amp battery protect equals around 2800 watts at 12.8 volts and that is more than enough for me. And my inverter produces 150 amps max of charge current.
When my inverter is inverting, not charging, of course I would have to limit usage to 200 amps DC which is fine. From the documentation the System+ connection is bidirectional.
At first I thought I could just connect my load also to System+, but the flaw in this is that if that bolt turns off, say, for a cell high voltage, that would also disconnect my load which is why I will install a seperate battery protect.
Am I on the right track here? Anything I missed?