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amp-hr

 - 2 dictionary results

am⋅pere-hour

[am-peer-ouuhr, -ou-er, am-peer-]
–noun Electricity.
a unit of electric charge noting the amount of electricity transferred by a current of one ampere in one hour, equal to 3600 coulombs. Abbreviation: Ah, amp-hr, amp. hr.

Origin:
1880–85
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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