1.  Plus the tape plus the batteries extra favour.

2.  An extra battery is not a bad idea either, in case your primary battery for some reason fails to run its full time.

3.  And even without the extra battery, the PowerBook is substantially more heavy than the earlier version.

4.  Another reportedly had the energy to chase down a purse snatcher to retrieve the extra battery that he was wearing on a shoulder strap.

5.  A portable radio and a flashlight, with extra batteries for both, also are on the list.

6.  Bring an extra battery, both for long plane trips and in case the main one fails.

7.  I remind them both about the bags of rock salt on the porch, the extra batteries and candles in the closet, and the snow tires.

8.  If you buy a laptop, be sure to factor in the cost of an extra battery, for long trips, and possibly an extra power supply.

9.  If you expect to use it a lot, keep extra batteries on hand.

10.  In similar situations, most folks now carry extra batteries or hope never to be too far from an outlet where they can recharge.