With a solar powered sail and using the sun and wind to power the batteries, the purpose of the mission is to show that renewable energy works.

VOA: standard.2009.12.10

The energy is not flowing from the batteries through the wires to the CD component.

能量无法再从电池,通过电线流入CD部件中

耶鲁公开课 - 死亡课程节选

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.

VOA: standard.2009.09.02

And this would sit on your belt. So it would sit like this and there would be batteries that you could either put in a fanny pack or there are all kinds of jackets you could wear in order to support the batteries,"

VOA: standard.2010.01.27

It can be driven three hundred kilometers on the hydrogen cell and an additional fifty kilometers on its batteries.

VOA: special.2009.09.07

The bus uses a hybrid system that combines the hydrogen fuel cells with high power batteries.

VOA: special.2009.09.07

It's uses batteries. "We wanted to stimulate thought about electric airplanes, and this is really the culmination of that."

VOA: standard.2010.08.11

"The Patriot missile is moveable, and it's obviously not enough because we need 20 such missile batteries and we got only one."

VOA: standard.2009.10.22

"The two batteries are feeding power to the controller and then to my chest,".

VOA: standard.2010.01.27

(SAYING) Here at the GM battery lab, the Volt's 16 kilowatt lithium ion batteries are run through the rigors of extreme driving,weather fluctuations and abrupt movements.

VOA: standard.2010.07.30

the major innovation ahead is making those batteries lighter and smaller.

VOA: standard.2010.08.11

The president toured an electric car factory near Los Angeles, and said the government will make more than 2 billion dollars available to American companies to produce electric vehicles and batteries.

VOA: standard.2009.03.20

A WHO official in Jerusalem says the agency believes Israel is reluctant to allow certain items, such as batteries and electronic equipment into Gaza because it considers those items could potentially be used for military purposes.

VOA: standard.2010.06.01

"The power source for the aircraft are the two battery packs you see on either side, which are lithium ion batteries which are similar to what you find in our laptops, only custom made for us for this application."

VOA: standard.2010.08.11