How to Convert coulomb to ampere-hour
To convert coulomb to ampere-hour, multiply the value in coulomb by 0.0002777778. One coulomb equals 0.0002777778 ampere-hour, and one ampere-hour equals 3,600 coulomb.
Electric charge units measure the quantity of electricity. Battery capacity is commonly quoted in ampere-hours or milliampere-hours, while the coulomb is the SI unit. Need a different unit? Open the Electric Charge Converter to convert between all 12 Electric Charge units.
coulomb to ampere-hour Formula
coulomb = ampere-hour × 3,600
Example: 10 coulomb = 0.00277778 ampere-hour.
coulomb ↔ ampere-hour Conversion Tables
| coulomb | ampere-hour |
|---|---|
| 1 | 0.000277778 |
| 2 | 0.000555556 |
| 3 | 0.000833333 |
| 5 | 0.00138889 |
| 10 | 0.00277778 |
| 20 | 0.00555556 |
| 50 | 0.0138889 |
| 100 | 0.0277778 |
| 500 | 0.138889 |
| 1,000 | 0.277778 |
| ampere-hour | coulomb |
|---|---|
| 1 | 3,600 |
| 2 | 7,200 |
| 3 | 10,800 |
| 5 | 18,000 |
| 10 | 36,000 |
| 20 | 72,000 |
| 50 | 180,000 |
| 100 | 360,000 |
| 500 | 1,800,000 |
| 1,000 | 3,600,000 |
About Electric Charge Units
Electric charge units measure the quantity of electricity. Battery capacity is commonly quoted in ampere-hours or milliampere-hours, while the coulomb is the SI unit. This converter supports 12 units: coulomb, millicoulomb, microcoulomb, nanocoulomb, picocoulomb, ampere-hour, milliampere-hour, ampere-second, faraday, elementary charge, abcoulomb, statcoulomb.
Frequently Asked Questions
How many ampere-hour are in one coulomb?
One coulomb equals 0.0002777778 ampere-hour.
How do I convert coulomb to ampere-hour?
To convert coulomb to ampere-hour, multiply the value in coulomb by 0.0002777778. For example, 10 coulomb = 0.00277778 ampere-hour.
How do I convert ampere-hour to coulomb?
To convert ampere-hour to coulomb, multiply the value in ampere-hour by 3,600. For example, 10 ampere-hour = 36,000 coulomb.
Which Electric Charge units can I convert on ToolShed?
The Electric Charge Converter supports 12 units, including coulomb, millicoulomb, microcoulomb, nanocoulomb, picocoulomb, ampere-hour, milliampere-hour, ampere-second, and 4 more. Use the From and To menus in the converter above to pick any pair.