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BQ78350-R1: BQ78350+BQ76920 充满电池,充电指示灯来回闪烁(概率性问题)

Part Number: BQ78350-R1
Other Parts Discussed in Thread: BQ78350, BQ76920, BQ24610, BQSTUDIO

1、电路为BQ78350+BQ76920+BQ24610连接4个18650充电电池,灯与BQ24610的5脚STAT1 相连接。

2、遇到的问题为:充电显示100%,电池电池电压16.43V(4.102、4.107、4.125、4.096),充电指示灯来回闪烁,最根本问题为来回充放电,因此问下跟平衡充是否有关系

3、在bqstudio中把Cell Balancing Configuration CB置为0,关闭平衡充,灯依旧闪烁