21.   It can be used to provide power to other devices that use batteries.

22.   Instead, doctors use a battery of physical, psychological and neurological exams, in conjunction with a thorough medical history, to rule out other conditions.

23.   Is there a way to recharge using the battery in the truck?

24.   Most desktop computers today do not use rechargeable batteries.

25.   NASA is considering using flywheel batteries to replace the chemical electric- storage systems planned for the international space station.

26.   Not only did Volkswagen defend Lopez, but also it used a battery of lawyers to keep GM from taking legal action at every available opportunity.

27.   Smart labels and cards might one day use these batteries, too.

28.   So the institute uses a battery of tests over two or three days, including some that involve computerized tools.

29.   Some PCs use rechargeable batteries that are soldered in to the circuit board to protect the information in setup.

30.   The batteries were used to illuminate stationary towers, buoys and other navigational markers.