Formula
mAh to C conversion formula
Use this relationship for a direct conversion:
Worked example
2 mAh = 7.2 C.
Ampere-hour relationships and the elementary charge value are exact.
Electric Charge conversion
1 milliampere-hour (mAh) equals 3.6 coulomb (C). Enter any value below to convert from mAh to C.
Enter a value and choose units. Results update instantly.
1 mAh = 3.6 C
| Unit | Value |
|---|---|
| Nanocoulomb nC | 3,600,000,000 |
| Microcoulomb μC | 3,600,000.0000000005 |
| Millicoulomb mC | 3,600 |
| Coulomb C | 3.6 |
| Milliampere-hour mAh | 1 |
| Ampere-hour Ah | 0.001 |
| Elementary charge e | 2.2469432668e19 |
Formula
Use this relationship for a direct conversion:
2 mAh = 7.2 C.
Ampere-hour relationships and the elementary charge value are exact.
Quick reference
| Milliampere-hour (mAh) | Coulomb (C) |
|---|---|
| 0.01 | 0.036 |
| 0.1 | 0.36 |
| 1 | 3.6 |
| 2 | 7.2 |
| 5 | 18 |
| 10 | 36 |
| 25 | 90 |
| 50 | 180 |
| 100 | 360 |
| 1,000 | 3,600 |
From unit
Charge from one milliampere sustained for one hour.
Symbol: mAh
To unit
One ampere-second of electric charge.
Symbol: C
Keep converting
Source
Definitions are checked against BIPM SI Brochure: coulomb and elementary charge. Calculations use full internal precision before display rounding.
View the complete electric charge converterQuestions
Use the formula C = mAh x 3.6. 1 milliampere-hour (mAh) equals 3.6 coulomb (C).
Both unit definitions use exact factors. Only the displayed decimal may be rounded.