battery plug

基本解释

Fouth, remember pull up the Battery plug after use.
其四，電褥子使用完後要拔掉電源插頭。
That ought to make it last longer than the battery of a plug-in electric vehicle.
這應該導致比外接充電式電動車的蓄電池使用時間更長。
But the car will not burn gasoline to recharge the battery until the plug-in unit is exhausted.
但是這種汽車衹有在充電設施耗盡後才會通過燃燒汽油爲電池充電。

We're pressing on with battery research for plug-in hybrid vehicles that can be powered by electricity from a wall socket, instead of gasoline.
NPR: President Bush's Remarks on the World Agenda
We can imagine the day when you'll be able to charge the battery on your plug-in hybrid car at night, because your smart meter reminded you that nighttime electricity is cheapest.
WHITEHOUSE: President Obama Explains the Smart Grid and Economic Recovery The White House