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请教BQ24040预充电问题

Other Parts Discussed in Thread: BQ24040

您好,

在使用BQ24040 时候,发现电池在低电压情况下,然后前端使用适配器充电,整个系统却没法正常工作。

了解到这个Bq24040有预充电还有快速充电等等一系列规格

这里想请教下,电池欠压情况下采用适配器充电,是使用预充电电流供整个系统工作吗?BQ24040预充电电流最大108mA ?

谢谢