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â¢ ELECTRIC BATTERY (noun). The noun ELECTRIC BATTERY has 1 sense: 1. a device that produces electricity; may have several primary or secondary cells arranged in parallel or series. Familiarity information: ELECTRIC BATTERY used as a noun is very rare. device that produces electricity; may have several primary or secondary cells arranged in parallel or series. Classified under: Nouns denoting man-made objects. Synonyms: electric battery; battery. Hypernyms (electric battery is a kind of...): electrical device (a device that produces or is powered by electricity).
An article about how batteries work, part of the BBC/OU's programme website for Rough Science 1. What is an electric current? Within every atom thereâs a tiny, positively charged nucleus surrounded by a number of even smaller, negatively charged particles called electrons.