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BQ24610充电充不满

Other Parts Discussed in Thread: BQ24610

我用BQ24610给四串的锂电池包充电,每次都是充到16.53V就显示充满了(16.8V才算充满)。

这时测量VFB=2.06V。

反馈电阻是357K和51K。用万用表测量电阻的实际值是357.6K和50.9K。

问题:

根据datasheet,VFB应该是2.1V,但是实际值是2.06V。应该是这个值造成的充电不满。

VFB=2.06V正常吗?这个问题应该怎么解决呢?