Part Number:BQ76940
The system is made up of bq76940,bq78350 ,bq76200 and 12 batteries.
The system can only be powered on for seconds.
Then, it just goes into the off state.
When the system is on, bqstudio can access the system by EV2300.
When the system is off, the communication is also disconnected.
Please give some suggestions.
The schematic is listed as below.