充电电池的英文：
a rechargeable battery

参考例句：

The rechargeable batteries that power your wireless headset must be disposed of properly and may need to be recycled.
无线耳机充电电池必须谨慎丢放，再生利用。

rechargeable是什么意思：
n. 接充电

The cell is reversible and is readily recharged.
电池可逆，并容易重新充电。

They recharged the enemy at dawn.
破晓时他们再次突袭敌人。

Our troops recharged to the front.
我们的部队再次向前线猛冲。

The driver was recharged with speeding.
这位司机又被指控超速行驶。

The soldiers recharged their guns and prepared to fire.
士兵们把枪再装上子弹准备射击。

battery是什么意思：
n. 电池；一系列，一批，一群

It is the positive of the battery.
这是电池的阳极

The battery is flat.
电池快没电了。

The capacity of the batteries depends on the brand and type of batteries used.
电池容量决定于所用电池的类型和牌号。

The bacteria battery could become as small as a household battery.
微生物电池可以像一般家用电池那么小。

It is mains or battery powered.
它是由电源或者电池供电的。