English Explanatory Dictionary

ampere-hour

English dictionary entry

Meanings

noun
  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.

Word forms

ampere-hour ampere-hours

Etymology

established 1880-85, from ampere + hour.

Derived words

Ah amp-hr amp. hr.
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