battery

My phone is dying because the battery has only two percent power left.

(Chinese) 我的手机快没电了，因为电池只剩百分之二的电量了。

You need two AA batteries to make this remote control work properly.

(Chinese) 你需要两节AA电池才能让这个遥控器正常工作。

The suspect was charged with assault and battery after the fight in the bar.

(Chinese) 在酒吧斗殴后，该嫌疑人被指控犯有殴打罪。

Under state law, battery involves any intentional and harmful physical contact.

(Chinese) 根据州法律，殴打涉及任何故意且有害的身体接触。