系统初次使用前，应在强光下充电10小时后再使用，目的是延长蓄电池使用寿命。

In order to extend the battery life, the system should be in charge for 10 hours for the first time under heavy.

youdao

系统初次使用前，应在强光下充电10小时后再使用，目的是延长蓄电池使用寿命。

In order to extend the battery life, the system should be in charge for 10 hours for the first time under heavy.

youdao