So, what could trigger such a deep discharge in a hybrid’s battery?

那么，是什么引起混合动力汽车的蓄电池组放电如此严重呢？

youdao

If you store a battery when it's fully discharged, it could fall into a deep discharge state, which renders it incapable of holding any charge.

如果你在电池完全放完电的时候存放，电池将进入深度放电状态，这将造成电池不能再充电。

youdao

If you store a battery when it's fully discharged, it could fall into a deep discharge state, which renders it incapable of holding any charge.

如果你在电池完全放完电的时候存放，电池将进入深度放电状态，这将造成电池不能再充电。

youdao