红绿分别为同电芯4并和2并的电池,正常电压14V多,图中为60分钟的P+ P-电压记录,可以发现电压不时地变为0,然后很快又恢复到14V多的正常电压。现在还没有分析出原因,请问工程师,造成这种情况的原因很可能是什么?
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