My initial build will contain a stack of 4 x Pylon Tech US3000C batteries connected in parallel to a multiplus-ii 230V 8000VA, with the module link cables connected and the CAN port connected to the Cerbo GX so it can talk to the BMS. Due to the rated current of the connector cables (120A) and the recommended charge/discharge being 148A for the stack (4 x 37A) I am going to run 4 cables to a Lynx Distributor (positive and negative from both the top and bottom modules so it doesn't exceed the cable rating) and so I can easily fuse each 120A positive cable.
All good so far.
Now to my question.
When I add the second stack of 4 modules (4 separate DC cables going to the Lynx Distributor), do I just carry on with the link cables (bottom module of stack 1 to top module of stack 2) and treat it as one large battery bank, or do I run a second CAN cable to the Cerbo GX and it somehow deals with the dual battery stacks, or is the PylonTech hub required?
My thinking is treat it as a stack of 8 as they are all still in parallel (US3000C can have up to 16 modules in a single stack), just via the Lynx Distributor, but I can't find any documentation either way.
Any advice gratefully received.