Depends how you aggregate them.
I would parralel them to busbars and add a new set of wires and fuse for each battery.
Its simple and extensible, serviceable and scalable.
Probably other words that end in able.
That is what this product in meant for.
Connect batteries to the Lynx DC distribution system with the Lynx Power In, a modular DC busbar. Find a dealer nearby.
www.victronenergy.com