what does a electric battery do
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).