Power cell may refer to:
- Battery (electricity), an array of galvanic cells for storing electricity
- Electrochemical cell, a device that generates electricity from chemical reactions
- Fuel cell, an electrochemical energy conversion chamber using reactants
- Solar cell, a photovoltaic panel that converts light energy into electricity
Famous quotes containing the words power and/or cell:
“The delicious faces of children, the beauty of school-girls, “the sweet seriousness of sixteen,” the lofty air of well-born, well-bred boys, the passionate histories in the looks and manners of youth and early manhood, and the varied power in all that well-known company that escort us through life,—we know how these forms thrill, paralyze, provoke, inspire, and enlarge us.”
—Ralph Waldo Emerson (1803–1882)
“It is plain that there is no separate essence called courage, no cup or cell in the brain, no vessel in the heart containing drops or atoms that make or give this virtue; but it is the right or healthy state of every man, when he is free to do that which is constitutional to him to do.”
—Ralph Waldo Emerson (1803–1882)