The result of your conversion between kilojoule and horsepower hour appears here
To convert between Kilojoule and Horsepower Hour you have to do the following:
First divide 1000 / 2684519.5 = 0.00037251
Then multiply the amount of Kilojoule you want to convert to Horsepower Hour, use the chart below to guide you.
Symbol: kJ
No description
Symbol: hph
No description