The Solax website states the configurations which are available to be used with each inverter type see here;
https://kb.solaxpower.com/solution/detail/2c9fa4148f61710b018f7b85b0ba01ae
https://kb.solaxpower.com/solution/detail/2c9fa4148ceddee5018e94039f8026a0
However, when I try to configure the X3 ULTRA or X3 HYBRID G4 with different combinations of T58 Batteries, the Usable Battery Energy C10 drops to 0kWh.