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关于BQ26500容量读取



我想请教个问题。锂电池里面用的bq26500作为电源管理,现在遇到一个问题:电池充满电在静止一天,两天之后,NAC容量,CACD容量以及CACT容量会不断下降,大则10mAh/h,小则0.5mAh/h,继续静止3个月左右,这3个容量值会变成0mAh;然而LMD容量(Last meas discharge)和电池电压却没有变化或下降,这是什么原因导致的?需要如何解决?谢谢!