The enhanced model is just 34 mm thick and weighs 520 g without batteries.

Some calculators, like the abacus, will work without batteries.

She thought of the flashlight Roland had added to their gunna, but without fresh batteries, it would be next to useless.

There is the possibility that solar cells could be integrated into clothing which would allow us to have personal wireless power without batteries.

It weighs 3.7oz without batteries or screen cover.

Without batteries the bomb was an inert collection of chemicals and wire.

These cameras feature an electronic shutter, making the camera inoperable without batteries.

I'm going to read Walt Whitman in the dark, without batteries.

The device comes with a 30-day warranty, but without batteries.

Newer technology includes hand-cranked radios which provide power without batteries.