Electrical
mA·htokC
Convert milliampere-hours (mA·h) to kilocoulombs (kC).
Factor1 mA·h = 0.0036 kC
Converter
mA·h
Accepts numbers or expressions, e.g. 150 + 14.7
Result
kC
Rendered to 6 significant figures.
Formula
Formula
kC = mA·h × 0.0036
Multiply any value in milliampere-hours by 0.0036 to obtain the value in kilocoulombs.
Worked example
Convert 1.00000e+6 mA·h to kC.
- 01Start with 1.00000e+6 mA·h.
- 02Multiply by the conversion factor: 1.00000e+6 × 0.0036 = 3600 kC.
Result1.00000e+6 mA·h = 3600 kC
Conversion table
| mA·h | kC |
|---|---|
| 1 | 0.0036 |
| 2 | 0.0072 |
| 5 | 0.018 |
| 10 | 0.036 |
| 20 | 0.072 |
| 50 | 0.18 |
| 100 | 0.36 |
| 200 | 0.72 |
| 500 | 1.8 |
| 1000 | 3.6 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from mA·h to kC?
1 mA·h equals 0.0036 kC. To convert, multiply the value in milliampere-hours by 0.0036.
How do I convert 1 mA·h to kC?
1 mA·h = 0.0036 kC. For any value, multiply by 0.0036.
How do I convert kC back to mA·h?
Divide by the same factor — or equivalently, multiply by 277.7778. So 1 kC = 277.778 mA·h.
When would I need to convert milliampere-hour to kilocoulomb?
Electric-charge conversions between mA·h and kC appear in battery capacity specification (A·h, mA·h), electroplating and electrochemistry (coulombs of charge transferred), and capacitor energy calculations. 1 A·h is exactly 3600 C — the conversion is a linear factor and does not depend on voltage, current profile or chemistry.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).