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bq40z80动态压差大,第1串采集值与实际值之间存在误差。

Other Parts Discussed in Thread: BQ40Z80, BQSTUDIO

bq40z80第1串电压动态不准确问题。应用于4串三元锂项目,静态下单体电压采集准确,动态即大电流放电时,第1串明显低于2,3,4串(2,3,4串电压采集保持一致)。万用表进行测量其动态电压变化,第1串实际与测量值之间存在误差。这种应该怎样补偿,或者其他更好的处理方式?