watt-hour


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watt-hour

(wŏt′our′)
n. Abbr. WH or W-hr
A unit of energy, especially electrical energy, equal to the work done by one watt acting for one hour and equivalent to 3,600 joules.

watt-hour

n
(Units) a unit of energy equal to a power of one watt operating for one hour. 1 watt-hour equals 3600 joules

watt′-hour`

or watt′hour`,



n.
a unit of energy equal to the energy of one watt operating for one hour, equivalent to 3600 joules. Abbr.: Wh

watt-hour

A unit of power, especially electrical power, equal to the work done by one watt acting for one hour. It is equivalent to 3,600 joules.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.watt-hour - a unit of energy equal to the power of one watt operating for one hourwatt-hour - a unit of energy equal to the power of one watt operating for one hour
energy unit, heat unit, work unit - a unit of measurement for work
B.T.U., Board of Trade unit, kilowatt hour, kW-hr - a unit of energy equal to the work done by a power of 1000 watts operating for one hour
References in periodicals archive ?
China Construction First Building (Group) Corporation Ltd (CSCEC 1st Bureau) has recently won the bid for the development and general contracting of civil construction of Lithium-ion Battery Project of 3 billion watt-hour annual output.
Energizer has been making L91 batteries for two decades, in which time the cell has been enhanced from 200 watt-hours per kilogram to 300 watt-hours per kilogram.
This BA-8140/U is a 12 volt, 400 watt-hour, 28Ah primary (non-rechargeable) zinc-air battery pack.
Average number Appliance of watt-hours radio 70 TV 200 hair dryer 750 electric toothbrush 7 light bulb 75 electric blanket 180 SOURCE: Science Projects About Electricity and Magnets by Robert Gordner (Enslow Publishers, Inc.
the same as the 320 watt-hours that you refer to in the article?
the Doha-based airline stated that the ban applies no matter of the watt-hour rating of the lithium battery.
The Legion Meter uses the watt-hour mode which is useful for analyzing the storage capacity of batteries as the watt-hour meter measures the amount of energy that gets charged into the battery.
Note that watt-hour changes rate of flow (watt) to amount of flow.
When the first stand-alone units were introduced in 1978, the systems cost $100 per watt-hour of energy produced.
Analysis of meters by type- watt-hour meters: electromechanical/solid state, gas flowmeters: mechanical/turbine/orifice/ultrasonic, water flowmeters mechanical (volumetric/velocimetric)/electromagnetic/ultrasonic
Two of its flagship products, namely the single-phase watt-hour meter (DDS71) and single-phase multi-rate watt-hour meter (DDSF71), have been awarded national recognition in China, with the former DDS71 being certified by KEMA in 2003.
NewerTech) today introduce the newest edition to the award-winning NewerTech NuPower extreme high-capacity battery family with the immediate availability of a new 81 Watt-Hour replacement battery for Pismo G3 and Lombard G3 PowerBook models.