Use this free, accurate milliampere-hour (mah) to coulomb calculator to convert between Milliampere-hour (mAh) (mAh) and Coulomb (C). Includes live instant results, complete mathematical formulas, conversion tables, and step-by-step examples.
3.6 Coulomb
1 mAh is equal to 3.6 C.
C = mAh × 3.6
electric-charge Converters
To convert from Milliampere-hour (mAh) to Coulomb, multiply the value in Milliampere-hour (mAh) by 3.6 (or use the formula: C = mAh × 3.6).
Take your initial measurement in Milliampere-hour (mAh) (mAh). For instance, let's convert 1 mAh.
Multiply by the standard conversion factor (3.6).
The final converted measurement equals 3.6 Coulomb (C).
Compare standard reference values and common conversion benchmarks.
| Milliampere-hour (mAh) (mAh) | Coulomb (C) | Action |
|---|---|---|
| 1 mAh | 3.6 C | |
| 2 mAh | 7.2 C | |
| 3 mAh | 10.8 C | |
| 5 mAh | 18 C | |
| 10 mAh | 36 C | |
| 15 mAh | 54 C | |
| 20 mAh | 72 C | |
| 25 mAh | 90 C | |
| 50 mAh | 180 C | |
| 75 mAh | 270 C | |
| 100 mAh | 360 C | |
| 250 mAh | 900 C | |
| 500 mAh | 1800 C | |
| 1000 mAh | 3600 C |
Official standards, measurement systems, and real-world everyday applications.
A milliampere-hour is a unit of electric charge equal to 3.6 coulombs, universally used to rate consumer battery capacity.
Common Practical Uses
A coulomb is the SI base derived unit of electric charge, equal to the charge transferred by a constant current of one ampere in one second (1 A·s).
Common Practical Uses
Calculate from Coulomb (C) back to Milliampere-hour (mAh) (mAh).
Frequently used unit conversions in this category:
Explore other measurement and calculation tools:
There are 3.6 coulombs in 1 milliampere-hours. Exactly 1 mAh is equal to 3.6 C.
The conversion formula is: Coulomb = C = mAh × 3.6. Applying this to 1 mAh gives: 1 × 3.6 = 3.6 C.
To convert in reverse from coulombs to milliampere-hours, multiply by the inverse factor: 1 C = 0.277778 mAh. Alternatively, divide your Coulomb amount by 3.6.
To calculate in your head, round the conversion multiplier (3.6) to the nearest easy whole or decimal number.
Milliampere-hour (mAh) (mAh) belongs to the Battery / Electronics system, commonly used in Smartphone batteries (e.g. 5000 mAh), Power banks, Drone batteries. In comparison, Coulomb (C) is part of the Metric (SI) system, frequently applied in Electrostatics, Capacitor charge storage (Q = CV), Physics formulas.
Key milestones include: 1 mAh = 3.6 C, 5 mAh = 18 C, 10 mAh = 36 C, 50 mAh = 180 C, and 100 mAh = 360 C.