Hi all, so ive got a pheonix 24/3000 inverter and currently have 4 lithium ion (12.8v * 100a) batteries, before wiring them in series i charged them indiviually using a victron 12 volt charger, not had any issues but we are going to add another 2 batteries in the near future but thats another story, anyhow ive been reading about victron battery monitors, as my batteries are wired in 2s2p configuration, i assume that i would need 2 victron battery balancers, one for each pair of batteries wire in series, am i correct