Kilojoule [kJ] to Milliwatt-hour [mWh] Converter

kJ

mWh

How to Convert Kilojoule to Milliwatt-hourMilliwatt-hour

1 kJ = 277.77777777777777 mWh
1 mWh = 0.0036 kJ

Example: convert 13 kJ to mWh:
13 kJ = 13 x 277.77777777777777 = 3611.111111111111 mWh

Kilojoule

Definition: A kilojoule (symbol: kJ) is equal to 1000 joules. It's a unit of energy.

History/origin: Based on the joule, using the SI prefix 'kilo-' to denote a factor of one thousand.

Current use: Commonly used to express the energy content of food, fuels, and other substances when the joule would be impractically small. Also used in thermodynamics and other areas of physics and engineering.

Milliwatt-hour

Definition: A milliwatt-hour (symbol mWh) is a unit of energy equal to one-thousandth of a watt-hour. It represents a very small amount of energy.

History/origin: The milliwatt-hour is a derivative of the watt-hour, using the SI prefix 'milli-' to denote a factor of one-thousandth.

Current use: Milliwatt-hours are used in applications involving low-power electronics, such as sensors, small batteries, and medical devices.

Kilojoule to Milliwatt-hour Conversion Table

Kilojoule [kJ]Milliwatt-hour [mWh]
0.01 kJ2.7777777777777777 mWh
0.1 kJ27.77777777777778 mWh
1 kJ277.77777777777777 mWh
10 kJ2777.777777777778 mWh
50 kJ13888.888888888889 mWh
100 kJ27777.777777777777 mWh
1000 kJ277777.77777777775 mWh
10000 kJ2777777.7777777775 mWh

Common pairs of Energy