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amp hr

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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.
Cite This Source Link To amp hr
am·pere-hour   (ām'pîr-our')
n.   Abbr. A.h. or amp hr
The electric charge transferred past a specified circuit point by a current of one ampere in one hour.
amp hr  
abbr.  ampere-hour
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Abbreviations & Acronyms
amp hr
ampere-hour
The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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