Convert Milliampere-hours to Microcoulombs
Convert Milliampere-hours (mAh) to Microcoulombs (µC) instantly and accurately.
Conversion Formula
µC = mAh × 3600000
About Milliampere-hours
The milliampere-hour (mAh) equals exactly 3.6 C and is the universal capacity unit for portable-electronics batteries. Smartphone batteries range from 3 000-5 000 mAh; AA alkaline cells deliver ≈2 500 mAh; small lithium coin cells for RTC modules are rated 35-225 mAh. 1 mAh = 3.6 C = 10⁻³ Ah.
About Microcoulombs
The microcoulomb (µC) equals 10⁻⁶ C, used for moderate capacitors, piezoelectric charge outputs, and laboratory electrostatics. A 1 µF capacitor at 1 V holds exactly 1 µC; piezoelectric accelerometers generate charge signals in the microcoulomb range under mechanical loading. 1 µC = 10⁻³ mC = 10³ nC.
Quick Reference Table
| Milliampere-hours (mAh) | Microcoulombs (µC) |
|---|---|
| 1 mAh | 3600000 µC |
| 2 mAh | 7200000 µC |
| 5 mAh | 18000000 µC |
| 10 mAh | 36000000 µC |
| 25 mAh | 90000000 µC |
| 50 mAh | 180000000 µC |
| 100 mAh | 360000000 µC |