A good battery can accept and hold a charge, and deliver its rated amperage on demand.

一个性能良好的蓄电池可以接受和保持充电，并且在需要的时候供应额定电流。

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A good battery can accept and hold a charge, and deliver its rated amperage on demand.

一个性能良好的蓄电池可以接受和保持充电，并且在需要的时候供应额定电流。

youdao