电池

diàn chí méi diàn le

电池没电了。

The battery has run down.

zài nà ge xiǎo lǎ ba shang zhuāng yī jié xiǎo diàn chí

在那个小喇叭上装一节小电池。

Attach a small battery to the little loudspeaker.

diàn chí shǐ yòng qián bì xū chōng diàn

电池使用前必须充电。

Before use, the battery must be charged.

gān diàn chí

干电池

dry cell

diàn chí zǔ

电池组

battery

yī jié diàn chí

一节电池

a battery

gēng huàn diàn chí

更换电池

replace a battery

jiǎn xìng diàn chí

碱性电池

alkaline cell

xù diàn chí

蓄电池

storage battery