31.   Instead, a light battery pack powers the AbioCor heart through radio waves and an on-board computer controls it.

32.   It is powered by an internal battery that is constantly recharged by an external battery pack, worn on a belt around the waist.

33.   Its lithium-ion battery pack lasts around six hours.

34.   Just buy the battery pack and let the handy person pick out the tools.

35.   On hills, the electric motor draws from both the battery pack and the generator while the gasoline engine fuels the battery pack and provides power to the wheels.

36.   Once dry, the user can put on the battery pack and be mobile.

37.   One was saved when a bullet lodged in a battery pack on his belt.

38.   One way to accomplish that might be to print store coupons on the battery pack, Franklin said.

39.   Only a decade ago, battery-powered tools could be operated only for relatively small jobs because the battery pack would not hold a charge.

40.   Patients will still have to wear battery packs and change them two or three times a day to keep their hearts pumping.