Convert Microcoulombs to Milliampere-hours
Convert Microcoulombs (µC) to Milliampere-hours (mAh) instantly and accurately.
Conversion Formula
mAh = µC × 2.777777778e-7
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.
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.
Quick Reference Table
| Microcoulombs (µC) | Milliampere-hours (mAh) |
|---|---|
| 1 µC | 2.778 × 10-7 mAh |
| 2 µC | 5.556 × 10-7 mAh |
| 5 µC | 1.389 × 10-6 mAh |
| 10 µC | 2.778 × 10-6 mAh |
| 25 µC | 6.944 × 10-6 mAh |
| 50 µC | 1.389 × 10-5 mAh |
| 100 µC | 2.778 × 10-5 mAh |