Motorola cranks out phone power

Motorola takes a step backward to find a new way to extend cell phone battery life: windup. Freecharge will allow cell phone users to extend their talk time by 5 minutes with 45 seconds of cranking.

Motorola takes a step backward to find a new way to extend cell phone battery life: windup. Freecharge will allow cell phone users to extend their talk time by 5 minutes with 45 seconds of cranking.

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