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Related to Milliampere-hour: Ampere hour


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.


(Units) a practical unit of quantity of electricity; the quantity that flows in one hour through a conductor carrying a current of 1 ampere. 1 ampere-hour is equivalent to 3600 coulombs. Abbreviation: a.h.


a unit of electric charge equal to the amount of electricity transferred by a current of one ampere in one hour. Abbr.: Ah, amp-hr, amp. hr.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.ampere-hour - a unit of charge equal to 3600 coulombsampere-hour - a unit of charge equal to 3600 coulombs
charge unit, quantity unit - a measure of the quantity of electricity (determined by the amount of an electric current and the time for which it flows)
ampere-minute - a unit of charge equal to 60 coulombs
References in periodicals archive ?
The Bigfoot's 400 milliampere-hour (mAh) solar panel charges up its massive 24,000 mAh internal battery, which can be used to charge everything from mobile electronics to small laptops via its USB and USB-C ports.
TYLT designed the backpack so users can route charging cables from the 10,400 milliampere-hour (mAh) rechargeable lithium ion battery (capable of multiple recharges for most smart devices) in the main compartment to any one of the seven internal pockets, enabling users to connect and recharge three devices at a time.
It weighs just 3 ounces and is powered by a 3 volt, 160 milliampere-hour lithium battery (30 hours use).