蓄电池充电器采用三段式充电模式并具温度补偿功能，广泛应用于发电机组启动电池、太阳能电池等；

Battery charger used three segment type charging mode and with temperature compensation function, widely apply in generator group started battery, solar cells etc.

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我把车开出来帮他做借电启动，因为他的电池没电了。

I drove out to give him a jumpstart because his battery was dead.

《柯林斯英汉双解大词典》

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。

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.

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