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unit:A-HR

http://qudt.org/vocab/unit/A-HR
Types: qudt:DerivedUnit, qudt:Unit
PredicateObject
rdf:type
dcterms:description \(\textit{Ampere Hour}\) is a practical unit of electric charge equal to the charge flowing in one hour through a conductor passing one ampere. An ampere-hour or amp-hour (symbol \(Ah,\,AHr,\, A \cdot h, A h\)) is a unit of electric charge, with sub-units milliampere-hour (\(mAh\)) and milliampere second (\(mAs\)). One ampere-hour is equal to 3600 coulombs (ampere-seconds), the electric charge transferred by a steady current of one ampere for one hour. The ampere-hour is frequently used in measurements of electrochemical systems such as electroplating and electrical batteries. The commonly seen milliampere-hour (\(mAh\) or \(mA \cdot h\)) is one-thousandth of an ampere-hour (\(3.6 \,coulombs\)).
qudt:applicableSystem
qudt:conversionMultiplier 3600.0
qudt:conversionMultiplierSN 3.6E3
qudt:hasDimensionVector qkdv:A0E1L0I0M0H0T1D0
qudt:hasFactorUnit
rdf:type qudt:FactorUnit
qudt:exponent 1
qudt:hasUnit unit:A
qudt:hasFactorUnit
rdf:type qudt:FactorUnit
qudt:exponent 1
qudt:hasUnit unit:HR
qudt:hasQuantityKind
qudt:iec61360Code “0112/2///62720#UAA102”
qudt:informativeReference
qudt:symbol “A·h”
qudt:ucumCode “A.h”^^qudt:UCUMcs
qudt:uneceCommonCode “AMH”
qudt:wikidataMatch http://www.wikidata.org/entity/Q212120
rdfs:isDefinedBy http://qudt.org/3.1.11/vocab/unit
rdfs:label
  • “Ampere Hour”
  • “Ampere Hour”@en
Generated 2026-02-20T09:46:38.851-05:00