Joule per second -> BTU/h
Measurement calculator that can be used to convert Joule per second to BTU/h, among others: 1 Joule per second [J/s] = 3.412 141 633 127 9 BTU/h
Convert Joule per second to BTU/h:Choose the right category from the selection list, in this case 'Power'. Next enter the value you want to convert. From the selection list, choose the unit that corresponds to the value you want to convert, in this case 'Joule per second [J/s]'. Finally choose the unit you want the value to be converted to, in this case 'BTU/h'.