Ampere-hour

noun

Definitions

Noun
  1. 1
    a unit of electric charge, equal to the charge transferred by a current of one ampere in one hour through a specified point in a circuit, equal to 3600 coulombs.
  2. 2
    a unit of charge equal to 3600 coulombs wordnet

Etymology

established 1880-85, from ampere + hour.

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