Their low power features make them popular in battery powered applications.

Members of the public may use their own battery powered personal computers in the library.

Battery powered to be used when other power had failed on a aircraft.

No, performance is *always* a concern on a battery powered device.

A battery powered radio to monitor the news would be useful.

Keep a battery powered radio at home and put fresh batteries in it each fall.

A battery powered version of the Spark will follow in 2013.

Being battery powered it is completely portable, and quite safe to use.

I'm going to start taking a little battery powered desk fan to computer rooms.

The third floor of the building complex had battery powered emergency lighting.

Both companies are also taking steps to make owning a battery powered car easier.

The trick now is making a profit on those battery powered cars.

Because it's battery powered, you have complete independence in the event of a main power failure.

Many systems use a battery powered hardware clock to avoid this problem.

The new device will be the same as the older one, except it is battery powered and not air driven.

The $15,000 battery powered machine is currently the only one of its type used in an Australian hospital.

Field stations are battery powered with capacity to run for years before replacement.

If not, install at least one battery powered smoke alarm.

It sent battery powered signals to other clocks in the building.

The device will be battery powered, so we need to keep the number of instructions to a minimum.

Listen to a battery powered radio for fire reports.

A battery powered radio is useful in case you lose electricity supply.

Battery powered units are to be recharged after each use.

However, being an engineer, he thinks that the doll is battery powered.