To Convert: Into: Multiply By:
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watt-hours btu 3.41443
watt-hours btu (mean) 3.40952
watt-hours cal., gm. 860.421
watt-hours cal., gm. (mean) 859.184
watt-hours cal., kg. (mean) 0.859184
watt-hours ergs 3.60 X 10^10
watt-hours foot-pounds 2655.22
watt-hours horsepower-hours 0.00134102
watt-hours joules 3600.0
watt-hours joules (international) 3599.41
watt-hours kilogram-meters 367.098
watt-hours kilowatt-hours 0.001
watt-hours watt-hours (international) 0.999835