I have read some material about turbo boost power management.
Refer to bq24735 datasheet page 27. For this kind of architecture.
In charging mode, the voltage measure from pack+ ,will through the boost regulator or come from Q5 that branch from SYS node directly.
In turbo boost mode, the current flow will pass the boost regulator(Q3,Q4,L1) than supply to the system.
Is it correct.