如果电源、充电电路出现故障，蓄电池能量不足，就失去便携功能。

It will lose the portable function if the charge circuit is wrong and the storage battery has no enough energy.

youdao

如果电源、充电电路出现故障，蓄电池能量不足，就失去便携功能。

It will lose the portable function if the charge circuit is wrong and the storage battery has no enough energy.

youdao