This is the 4687th most frequent Chinese word.
电池
Battery.
In this sentence, '电池' refers to the power source used in a mobile phone, emphasizing its role in supplying energy to the device.
我的手机电池快没电了。
My phone's battery is running low.
Here, '电池' is used in the context of asking about purchasing batteries, implying standalone units for items like remote controls or flashlights.
请问这里有卖电池的吗？
Excuse me, do you sell batteries here?
In this case, '电池' specifies the type of power source in a watch, highlighting its function within the device.