A battery-powered radio.    From Wordnet, Princeton University. 

(The gizmo runs on a battery-powered pump worn at the waist.).    From Wordnik.com.  [When Scottish Eyes Are Crying] Reference

Last weekend, I tried to live a greener, battery-powered life.    From Wordnik.com.  [Trying to Unplug and Drive] Reference

A battery-powered radio, a flashlight, and extra batteries.    From Wordnik.com.  [In Time of Emergency A Citizen's Handbook on Nuclear Attack, Natural Disasters (1968)] Reference

They also wonder about the strength of a battery-powered engine.    From Wordnik.com.  [Will Consumers Buy The Chevy Volt And Nissan Leaf?] Reference

We also listened to the "Grand Ole Opry" on a battery-powered radio.    From Wordnik.com.  [DOLLY SINGS IT BACK HOME] Reference

In previous winters, the rover used battery-powered heaters to keep warm.    From Wordnik.com.  [NASA Waits For Spirit To Send Signal From Mars] Reference

The Brill has a battery-powered motor that spins its blades as you push it.    From Wordnik.com.  [Reel mowers: A disappointing trio] Reference

That will put the battery-powered Volt within reach of many people, GM said.    From Wordnik.com.  [GM's Chevy Volt Electric Car Will Cost $41K] Reference

The hand-launched, battery-powered Raven weighs 4.2 lb. and flies for 90 minutes.    From Wordnik.com.  [Iraq Withdrawal Squeezes Defense Companies] Reference

Carbon "capture and storage" would be one; battery-powered autos would be another.    From Wordnik.com.  [A Darker Future For Us] Reference

For years, the bigger-is-better mantra reigned when it came to battery-powered tools.    From Wordnik.com.  [Latest DeWalt cordless tools aim to do more with less] Reference

VERJEE: Now, of course, battery-powered cars are much more friendly to the environment.    From Wordnik.com.  [CNN Transcript Aug 23, 2005] Reference

Gas lawn mowers with a battery-powered electric start could have their own requirements.    From Wordnik.com.  [Tip of the Day: Keep batteries for yard equipment warm and charged] Reference

E-cigarettes are battery-powered tubes that turn nicotine-laced liquid into a vapor mist.    From Wordnik.com.  [E-Cigarettes Spark New Smoking War] Reference

A boy, 3, was riding a battery-powered toy four-wheeler unsupervised and fell into a pond.    From Wordnik.com.  [CPSC: 22 children died in toy-related deaths in 2006] Reference

Below the house, his battery-powered pickup quietly recharged from the panels on the rooftop.    From Wordnik.com.  [Harvey Wasserman: Pete Seeger Speaks & Sings for Solartopia] Reference

Now, GM has had two profitable quarters and is preparing to sell its battery-powered Chevy Volt.    From Wordnik.com.  [Autoworkers Hope GM's Turnaround Continues] Reference

Air-traffic controllers had to direct traffic with one mobile phone and some battery-powered radios.    From Wordnik.com.  [Terror's Next Target?] Reference

I pulled my battery-powered radio from under the bed, and sifted through the stations in search of news.    From Wordnik.com.  [How It Started] Reference

For retail sales, Ford will begin selling a battery-powered version of the new Focus sedan next year. —.    From Wordnik.com.  [2010 New York auto show: Driving the Ford Transit Connect EV] Reference

The battery-powered Transit Connect is expected to go on sale to delivery fleets and contractors this fall.    From Wordnik.com.  [2010 New York auto show: Driving the Ford Transit Connect EV] Reference

A battery-powered control valve lets you set the water temperature and running time — from 5 to 45 seconds.    From Wordnik.com.  [Q&A: What’s your take on hands-free faucets for the kitchen?] Reference

The Trade Center installed battery-powered lighting and stairs with phosphorescent paint that glows in the dark.    From Wordnik.com.  [Life In The Bull's-Eye] Reference

  She had bought the yoga mat there, the lemongrass incense, and the kitschy battery-powered miniature fountain.    From Wordnik.com.  [After the Badlands] Reference

If your mower or tractor has a battery-powered starter system, periodically charge the battery throughout the winter.    From Wordnik.com.  [How to winterize your lawn mower] Reference

It even drew attention from the local police, who pulled me over just to ask questions about the battery-powered bike.    From Wordnik.com.  [First impression: Zero S electric motorcycle] Reference

He limped south, looking for a safe landing zone, and calling on a battery-powered radio to his wingman to rescue Roberts.    From Wordnik.com.  [Periscope] Reference

Far from jogging, however, the neighbor was scooting -- atop a three-wheeled, battery-powered vehicle with a top speed of 4mph.    From Wordnik.com.  [It's the New Walking] Reference

A girl, 2, was riding her battery-powered toy truck as her family walked along on a sidewalk; a speeding car hit and killed her.    From Wordnik.com.  [CPSC: 22 children died in toy-related deaths in 2006] Reference

The print magazine is Esquire, which announced that its September issue will appear on newsstands with a battery-powered e-ink cover.    From Wordnik.com.  [The Kindle, the Reader, and e-ink: The buzz continues] Reference

In New Hampshire, a group of hikers pleaded for flashlights because they had only brought along one battery-powered device - the phone.    From Wordnik.com.  [Cell Phones: A Call From The Wild] Reference

It's similar to the U.S. "Meals on Wheels" program — except here the "wheels" are battery-powered bikes with insulated food containers.    From Wordnik.com.  [A New Home Away From Home] Reference

Clip-On Mosquito Repellent, which uses a battery-powered fan to circulate the repellent, promises to keep insects away for up to 12 hours.    From Wordnik.com.  [Tip of the Day: How to deal with a severe mosquito season] Reference

Dedicated hybrids use both a gasoline engine and electric or battery-powered motor, but use them one after the other, not at the same time.    From Wordnik.com.  [Glossary: Automotive Terminology] Reference