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13S3P battery,use LG Chem INR21700M50LT, Chem ID 7121, design capacity 13900mAh.
Befor cycl FCC about 5510mAh, when full charge FCC about 14037mAh, reset about 1 minute drop to 5325mAh.when discharge to term voltage FCC update to 13958mAh, but rest about 1hour FCC drop to 1427mAh.
The attachments are GG and data log, Please help check what the error occurred. thank you!
这个现象看起来像是Scale 不对造成,现设置Voltage Scale =1, Current Scale =1, EnergyScale =2, Number of series cell =13, 不知是否正确。
您好!我遇到相似的问题:
4串14.5Ah的电池包学习成功后用0.5C充放电循环,5次循环后发现FCC在静置状态突然降低,由14Ah降低至9Ah左右;使用的电量计为bq34z100-g1;
请问问题解决了吗?是什么原因导致的?该怎么解决?