11.  It is easy to leave the set on accidentally, so users might want to carry extra AAA batteries.

12.  Keep the battery charged for impromptu shooting, or better yet, have an extra battery in hand.

13.  Like every Palm, this one comes with a synchronization cradle, which in this case doubles as a charger for the phone and its extra battery.

14.  Make sure your drill comes with an extra battery and a recharger.

15.  Pop out the floppy and replace it with either an extra battery or a CD-ROM drive.

16.  That means flashlights and a transistor radio and extra batteries, of course.

17.  They take extra batteries, and a plan.

18.  They prefer higher-voltage hybrids, and they want automakers to use all the extra battery power to improve gas mileage.

19.  To make sure she stays connected, Hentges carrys an extra battery with her at all times.

20.  We recommend getting an extra battery for long sessions in the coffee shop or park.