Understanding the Units

* Ampere (A): A measure of electrical current, representing the flow of one coulomb of charge per second.

* Hour (h): A unit of time.

* Coulomb (C): The SI unit of electric charge.

The Conversion

1 ampere-hour (Ah) is equal to 3600 coulombs (C).

Here's why:

* 1 Ampere = 1 Coulomb/second

* 1 Hour = 3600 seconds

Therefore:

1 Ah = 1 A * 1 h = (1 C/s) * (3600 s) = 3600 C

Example:

If you have a battery rated at 10 Ah, it can deliver 10 * 3600 = 36,000 coulombs of charge.