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Charge Converter
Coulomb, ampere-hour, elementary charge
Charge Converter
About the charge converter
This converter handles 13 charge units. Enter a value in either field and the other updates instantly — there is no button to press and nothing to submit. Use the swap control to reverse the direction of the conversion.
All factors are stored against a single base unit
(
Coulomb) and applied in one step, so converting A → B
never accumulates rounding error from an intermediate hop.Quick reference table
| Coulomb | Milliampere-hour |
|---|---|
| 1 C | 0.2777777778 mAh |
| 2 C | 0.5555555556 mAh |
| 5 C | 1.388888889 mAh |
| 10 C | 2.777777778 mAh |
| 20 C | 5.555555556 mAh |
| 50 C | 13.88888889 mAh |
| 100 C | 27.77777778 mAh |
| 500 C | 138.8888889 mAh |
| 1000 C | 277.7777778 mAh |
All 13 units
| Unit | Equals in Coulomb |
|---|---|
| Coulomb (C) | 1 |
| Kilocoulomb (kC) | 1000 |
| Millicoulomb (mC) | 0.001 |
| Microcoulomb (µC) | 1e-06 |
| Nanocoulomb (nC) | 1.000000e-09 |
| Picocoulomb (pC) | 1.000000e-12 |
| Ampere-hour (Ah) | 3600 |
| Milliampere-hour (mAh) | 3.6 |
| Ampere-second (A·s) | 1 |
| Faraday (charge) | 96485.33212 |
| Statcoulomb (statC) | 3.335641e-10 |
| Abcoulomb (abC) | 10 |
| Elementary charge (e) | 1.602177e-19 |