Other Parts Discussed in Thread: BQ25890H
如何判断是否有电池负载,实现握手再充电
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您好,快充芯片一般都带握手协议,请看一下BQ25890H,BQ25713
怎么区别充满电和是否接入电池,可以看是否有充电电流,没有充电电流就是满充的电池。