Ampere-hours to Coulombs
1 Ampere-hour = 3,600 Coulombs
3,600
About these units
Ampere-hours
The ampere-hour equals 1,000 milliampere-hours and rates larger batteries such as those in cars and solar systems.
Coulombs
The coulomb is the SI unit of electric charge, the charge carried by a current of one ampere in one second. It equals about 6.24 × 10¹⁸ electrons.
Conversion formula
To convert Ampere-hour to Coulomb, multiply the value by 3,600.
Quick reference
| Ampere-hours | Coulombs |
|---|---|
| 1 | 3,600 |
| 2 | 7,200 |
| 5 | 18,000 |
| 10 | 36,000 |
| 100 | 360,000 |
Frequently asked questions
- How many Coulombs are in one Ampere-hour?
- 1 Ampere-hour = 3,600 Coulombs.
- How many Ampere-hours are in one Coulomb?
- 1 Coulomb = 0.0002777777778 (2.777777778 × 10⁻⁴) Ampere-hours.
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