Other Parts Discussed in Thread: BQ76942, BQ34Z100
The customer is usingBQ34Z100 with BQ76942 in a washing robot project. So there may be large discharge current when the motor is working.
If the termination voltage is 3V, and the battery voltage have decrease to 3.3V, and the RSOC is nearly 10%.
1. If now there is huge current in the system, the battery voltage will decrease below 3V, like 2.8V. (Which last 3~5 seconds).
Then the RSOC will jump to 0? I am not familiar with the algorithm of BQ34Z100.
2. Then, if the system stop to use huge current, the battery voltage return 3.2V, the RSOC will increase to 8% or 9%?
Can you explain this and dispel customers' worries?