Full cycle. With little unbalancing.

Cell voltage comparison

Balancing config here is :

c++
{
    .maxDischargeCurrent     = 1,
    .balancingCheckInterval  = 5,
    .minimumCellVoltage      = 3.5,
    .cellImbalanceDeltaStart = 0.020,
    .cellImbalanceDeltaStop  = 0.010,
    .simultaneousCells       = 5
  };

Event	Highest Cell ID	Highest Cell V	Highest Cell mAH	Lowest Cell ID	Lowest Cell V	Lowest Cell mAH	Delta V	Delta mAh
Before discharge	C6 C7 C8	4.195	3295	C1	4.170	3239	0.025	56
After discharge & relax time	C3 C8	3.464	656	C1	3.455	638	0.09	18
Before 1st balancing in charge	C6 C7 C8	4.195	3295	C1	4.171	3241	0.024	54
End of charge & relax time	C6 C7 C8	4.180	3261	C1	4.163	3223	0.017	38

C1 Ω: 20.40 C6 Ω: 20.12 C7 Ω: 20.40 C8 Ω: 20.19

FSM logs

c++
1	"Entered state INIT"
1	"Log: 'Initializing environment...'"
1	"Log: 'Environment initialized !'"
1	"Log: 'Initializing battery IC...'"
1	"Log: 'Battery IC initialized !'"
1	"Log: 'Configuring battery IC...'"
2	"Log: 'Battery IC configured !'"
2	"Log: 'Initializing SoH...'"
2	"Log: 'SoH initialized !'"
2	"Log: 'Initializing SoC...'"
2	"Log: 'SoC initialized !'"
2	"Log: 'State fields initialized!'"
2	"Log: 'Battery initialization complete!'"
2	"Left state INIT"
2	"Entered state DISCHARGE"
3	"Log: 'transitioning from INIT to DISCHARGE'"
1920	"Left state DISCHARGE"
1920	"Entered state ERROR"
1920	"Log: 'transitioning from DISCHARGE to ERROR'"
1924	"Log: 'transitioning from ERROR to DISCHARGE'"
1924	"Left state DISCHARGE"
1924	"Entered state ERROR"
1924	"Log: 'transitioning from DISCHARGE to ERROR'"
1935	"Log: 'transitioning from ERROR to DISCHARGE'"
4327	"Left state DISCHARGE"
4327	"Entered state CHARGE"
4327	"Log: 'Charge enters charge-and-balance mode'"
4327	"Log: 'transitioning from DISCHARGE to CHARGE'"
21278	"Log: 'Charger has not enough current: 0.000000'"
21278	"Log: 'Charge leaves charge-and-balance mode'"
21278	"Log: 'Charge enters balance-only mode'"
23523	"Log: 'Battery is balanced'"
23523	"Left state CHARGE"
23523	"Entered state DISCHARGE"
23523	"Log: 'transitioning from CHARGE to DISCHARGE'"
27124	"Left state DISCHARGE"
27124	"Entered state SHUTDOWN"
27124	"Log: 'transitioning from DISCHARGE to SHUTDOWN'"
27124	"Log: 'Always-ON: nothing to do!'"
27124	"Log: 'Always-ON: nothing to do!'"
27124	"Log: 'Always-ON: nothing to do!'"

28-09_full_cycle.dat

19953.9KB

Discharge phase

Duration: ~32 minutes (~1907 s).

FSM logs

c++
1	"Entered state INIT"
1	"Log: 'Initializing environment...'"
1	"Log: 'Environment initialized !'"
1	"Log: 'Initializing battery IC...'"
1	"Log: 'Battery IC initialized !'"
1	"Log: 'Configuring battery IC...'"
2	"Log: 'Battery IC configured !'"
2	"Log: 'Initializing SoH...'"
2	"Log: 'SoH initialized !'"
2	"Log: 'Initializing SoC...'"
2	"Log: 'SoC initialized !'"
2	"Log: 'State fields initialized!'"
2	"Log: 'Battery initialization complete!'"
2	"Left state INIT"
2	"Entered state DISCHARGE"
3	"Log: 'transitioning from INIT to DISCHARGE'"
1920	"Left state DISCHARGE"
1920	"Entered state ERROR"
1920	"Log: 'transitioning from DISCHARGE to ERROR'"
1924	"Log: 'transitioning from ERROR to DISCHARGE'"
1924	"Left state DISCHARGE"
1924	"Entered state ERROR"
1924	"Log: 'transitioning from DISCHARGE to ERROR'"
1935	"Log: 'transitioning from ERROR to DISCHARGE'"

28-09_full_discharge.dat

1721.2KB

Relax phase

Duration: ~36 minutes (~2159 s).

No FSM logs

28-09_relax.dat

1947.7KB

Charge phase

Duration: ~320 minutes (19196s).

FSM logs

c++
4327	"Left state DISCHARGE"
4327	"Entered state CHARGE"
4327	"Log: 'Charge enters charge-and-balance mode'"
4327	"Log: 'transitioning from DISCHARGE to CHARGE'"
21278	"Log: 'Charger has not enough current: 0.000000'"
21278	"Log: 'Charge leaves charge-and-balance mode'"
21278	"Log: 'Charge enters balance-only mode'"
23523	"Log: 'Battery is balanced'"
23523	"Left state CHARGE"
23523	"Entered state DISCHARGE"
23523	"Log: 'transitioning from CHARGE to DISCHARGE'"
27124	"Left state DISCHARGE"
27124	"Entered state SHUTDOWN"
27124	"Log: 'transitioning from DISCHARGE to SHUTDOWN'"
27124	"Log: 'Always-ON: nothing to do!'"
27124	"Log: 'Always-ON: nothing to do!'"
27124	"Log: 'Always-ON: nothing to do!'"

28-09_full_charge.dat

16623.9KB