Convert Watt-hour to Kiloelectronvolt
Enter the number of watt-hours that you want to convert to kiloelectronvolts.
How to Convert Watt-hours to Kiloelectronvolts
The watt-hour and kiloelectronvolt are both units of energy. By definition, 1 watt-hour equals exactly 2.2469432668e19 kiloelectronvolts. This means to convert watt-hours to kiloelectronvolts, you multiply by 2.2469432668e19.
Formula
Step-by-Step Example
Convert 5 Wh to kiloelectronvolts:
We need to convert watt-hours to kiloelectronvolts
Since 1 Wh = 2.2469432668e19 keV, multiply by 2.2469432668e19
5 × 2.2469432668e19 = 1.1234716334e20
5 Wh = 1.1234716334e20 keV
Watt-hour to Kiloelectronvolt Conversion Table
Quick reference table for common watt-hour to kiloelectronvolt conversions. Click any value for detailed calculation.
| Watt-hours (Wh) | Kiloelectronvolts (keV) |
|---|---|
| 0.1 Wh | 2.2469432668e18 keV |
| 0.5 Wh | 1.1234716334e19 keV |
| 1 Wh | 2.2469432668e19 keV |
| 2 Wh | 4.4938865336e19 keV |
| 5 Wh | 1.1234716334e20 keV |
| 10 Wh | 2.2469432668e20 keV |
| 25 Wh | 5.617358167e20 keV |
| 50 Wh | 1.1234716334e21 keV |
| 100 Wh | 2.2469432668e21 keV |
About These Units
Watt-hour (Wh)
A watt-hour (Wh) is the energy of one watt sustained for one hour, equal to 3,600 joules. Watt-hours measure battery capacity (smartphone: 10-15 Wh, laptop: 50-100 Wh) and small appliance energy use. One Wh equals 3.6 kilojoules.
Kiloelectronvolt (keV)
A kiloelectronvolt (keV) equals 1,000 electronvolts. KeV measures X-ray energy (medical X-rays: 20-150 keV), electron microscope beam energy, and radiation dosimetry. Gamma rays from nuclear decay often have energies in keV to MeV range.
Frequently Asked Questions
How do I convert watt-hours to kiloelectronvolts?
To convert watt-hours to kiloelectronvolts, multiply the value by 2.2469432668e19. For example, 10 Wh = 2.2469432668e20 keV.
How many kiloelectronvolts are in 1 watt-hour?
1 watt-hour equals 2.2469432668e19 kiloelectronvolts.
What is the formula for watt-hours to kiloelectronvolts?
The formula is: keV = Wh × 2.2469432668e19.