31.   The batteries are used in notebook computers and cellular phones.

32.   The chargers are for all major brands of cell phones and for some hand-held organizers that use rechargeable batteries.

33.   The computer offers a battery life of six to eight hours using lithium batteries.

34.   The fuel economy and low emissions of a hybrid come mainly from using batteries instead of gasoline.

35.   The results of such tests make it possible to treat a cancer patient with a specific anti-cancer drug instead of using a battery of drugs.

36.   The pump uses standard batteries.

37.   The silver player is powered by an AC adapter but can also use batteries.

38.   The tool, in turn, uses batteries to generate its own signals, which are sent back to the surface.

39.   These devices use batteries to keep your system going long enough to let you shut it down properly.

40.   These batteries are mostly used to power portable computers and cell phones.