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Learning Lessons in Power and Portability (.PDF Download)

Power and portability often go together for an electronic device, especially when it comes equipped with a fully charged battery. But when the power runs out, it doesn’t matter how small or otherwise portable an electronic device might be, since it won’t be of much use. Batteries and power cells can be made to last longer, with increased capacities for greater portability. But this usually means larger batteries with an increase in size and weight—and a corresponding

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