Fouth, remember pull up the Battery plug after use.

其四，电褥子使用完后要拔掉电源插头。

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But the car will not burn gasoline to recharge the battery until the plug-in unit is exhausted.

但是这种汽车只有在充电设施耗尽后才会通过燃烧汽油为电池充电。

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The new development here is the plug-in hybrid, the battery of which can be re-charged at home as well as on the road, offering longer range driving on pure battery power.

新开发的一款为插电式混合动力车，电池能像在路上一样在家里进行充电，这样就可以依靠纯电池动力行驶更长的距离。

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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

Ford calls C-MAX Energi a "hybrid-plus" because it not only operates just like C-MAX Hybrid, but also features an external charge port and larger lithium-ion battery pack so owners can plug in the vehicles to fully charge the battery using either a standard 120-volt outlet or the available 240-volt charge station.

ENGADGET: Ford C-Max Energi pricing: $29,995 after a federal tax credit, available this fall