内置智能电路，能自动变换充电器的输出极性以适应电池的正极和负极。

With the intelligent circuitry inside, it can automatically transform the charger output polarity to suit for the battery anode and cathode.

youdao

内置智能电路，能自动变换充电器的输出极性以适应电池的正极和负极。

With the intelligent circuitry inside, it can automatically transform the charger output polarity to suit for the battery anode and cathode.

youdao