My hand no battery

YJ wanted to watch TV.
YJ: Daddy, 开电视机给我。
D: 自己开啦！
YJ: 我都不会开，怎样开？
D: 用手开啦！
YJ: 我的手都没有 battery!!

He actually saying that to open TV got to use remote control, and his hand got no battery to act as remote control. Hahaha!!