The device can recharge a battery in about 25 minutes.

该充电器可在约25分钟内完成给电池充电。

You NEED time to recharge, like a battery.

你需要充电，就像电池一样。

While super-gentle acceleration keeps the vehicle in electric-only mode, it also drains the batteries quickly, often causing the gasoline engine to come on just to recharge the battery pack.

当车辆在非常缓慢的加速过程中将只使用电能，同时电量消耗非常快，常常会使汽油发动机随后只为电池组充电而启动。

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。

The power plants that make the electricity you use to recharge the battery produce plumes of pollution.

但是有一个问题：生产你用来给电池充电的电力的发电厂会产生很多污染气体。