Energy converter

Energy converter   ○‐Add Favorite／
Joule(J) kilogram-meter(kg，m)
Horsepower(Imperial)
(PS，h)		 Horsepower(metric)
(HP，h)
kilowatt-hour(Board of Trade Unit)(kW，h) kcal(kcal)
British thermal unit(Btu) foot-pound force(ft，lb)