Electrical
A·htopC
Convert ampere-hours (A·h) to picocoulombs (pC).
Factor1 A·h = 3.6e+15 pC
Converter
A·h
Accepts numbers or expressions, e.g. 150 + 14.7
Result
pC
Rendered to 6 significant figures.
Formula
Formula
pC = A·h × 3.6e+15
Multiply any value in ampere-hours by 3.6e+15 to obtain the value in picocoulombs.
Worked example
Convert 1 A·h to pC.
- 01Start with 1 A·h.
- 02Multiply by the conversion factor: 1 × 3.6e+15 = 3.6e+15 pC.
Result1 A·h = 3.6e+15 pC
Conversion table
| A·h | pC |
|---|---|
| 1 | 3.6e+15 |
| 2 | 7.2e+15 |
| 5 | 1.8e+16 |
| 10 | 3.6e+16 |
| 20 | 7.2e+16 |
| 50 | 1.8e+17 |
| 100 | 3.6e+17 |
| 200 | 7.2e+17 |
| 500 | 1.8e+18 |
| 1000 | 3.6e+18 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from A·h to pC?
1 A·h equals 3.6e+15 pC. To convert, multiply the value in ampere-hours by 3.6e+15.
How do I convert 1 A·h to pC?
1 A·h = 3.6e+15 pC. For any value, multiply by 3.6e+15.
How do I convert pC back to A·h?
Divide by the same factor — or equivalently, multiply by 2.777778e-16. So 1 pC = 2.77778e-16 A·h.
When would I need to convert ampere-hour to picocoulomb?
Electric-charge conversions between A·h and pC 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).