This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

bq34z100-G1 FCC更新问题

4节磷酸铁锂串,3.2V一节。学习完成后,放电过程中发现如下问题,请问是否正常?

设计容量6300mah,开始显示FCC=6400mah时,Lode select =0 ,Lode MODE=1.  

1. 3C放电时,SOC从100%一直慢慢降到25%,电压到终止电压,SOC突变为0. FCC更新为FCC=4800mah。

2. 从重新充电,当充电到SOC=100% ,ture rm大于ture fcc时,FCC从4800更新回FCC=6400左右。

3.然再3C放电,SOC从100%一直慢慢降到25%,电压到终止电压,SOC突变为0. FCC更新为FCC=4800mah左右。

再放单再充电如上述123步循环。SOC一直到是20%几就突变到0(到终止电压). 想问问那里出现问题,还是这样的情况是正常的?