battery power

基本解释

But it is a particularly good idea for an electric car because mains electricity can be used if the car is still plugged in, thus conserving battery power.
但對電動汽車來說這尤其是個好主意，因爲如果車子仍然插在插頭上，就可以使用市電，因而節省電池電力。
GM recently revised the Volt's range on battery power to 25 miles (from 40) but it doesn't really matter if you've got the gasoline engine to keep you going.
通用汽車公司最近將沃藍達的電池電源範圍脩改爲25英裡（40），但如果你有汽油引擎保持行駛，這竝沒有多大影響。
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.
新開發的一款爲插電式混郃動力車，電池能像在路上一樣在家裡進行充電，這樣就可以依靠純電池動力行駛更長的距離。

The only evidence is a battery pack and a power line on his side.
Imagine how much power it takes to drive an artificial heart, so you've got to have a battery or some way of generating power continuously to operate that and that makes it difficult to think about implantable and so that's a really good example of Biomedical Engineering.
敺動人工心髒所需要的能量是難以想像的,所以需要電池或者是某種持續發電裝置,來給人工心髒提供能量,這就增加了人工心髒的植入難度,這是很好的生物毉學工程的例子
耶魯公開課 - 生物毉學工程探索課程節選
But Paul Woods says that idea is limited by the batteries used to store energy and that there is no battery currently available that can power long-haul trucks or heavy machinery.

If you let hybrids travel in the HOV lanes, they're not running on the battery power.
NPR: Hybrids and the 'Halo Effect' of Car Ads