Electrical
nCtoA·h
Convert nanocoulombs (nC) to ampere-hours (A·h).
Factor1 nC = 2.777778e-13 A·h
Converter
nC
Accepts numbers or expressions, e.g. 150 + 14.7
Result
A·h
Rendered to 6 significant figures.
Formula
Formula
A·h = nC × 2.777778e-13
Multiply any value in nanocoulombs by 2.777778e-13 to obtain the value in ampere-hours.
Worked example
Convert 3.6e+12 nC to A·h.
- 01Start with 3.6e+12 nC.
- 02Multiply by the conversion factor: 3.6e+12 × 2.777778e-13 = 1 A·h.
Result3.6e+12 nC = 1 A·h
Conversion table
| nC | A·h |
|---|---|
| 1 | 2.7778e-13 |
| 2 | 5.5556e-13 |
| 5 | 1.3889e-12 |
| 10 | 2.7778e-12 |
| 20 | 5.5556e-12 |
| 50 | 1.3889e-11 |
| 100 | 2.7778e-11 |
| 200 | 5.5556e-11 |
| 500 | 1.3889e-10 |
| 1000 | 2.7778e-10 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from nC to A·h?
1 nC equals 2.777778e-13 A·h. To convert, multiply the value in nanocoulombs by 2.777778e-13.
How do I convert 1 nC to A·h?
1 nC = 2.77778e-13 A·h. For any value, multiply by 2.777778e-13.
How do I convert A·h back to nC?
Divide by the same factor — or equivalently, multiply by 3.6e+12. So 1 A·h = 3.6e+12 nC.
When would I need to convert nanocoulomb to ampere-hour?
Electric-charge conversions between nC and A·h 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).