# Coulombs to ampere-hours conversion Coulombs (C) to ampere-hours (Ah) conversion is a process that involves dividing the value in coulombs by the constant value of 3600. This conversion allows you to express electric charge values in terms of the unit commonly used for battery capacity and energy storage, ampere-hours.

 Enter charge in coulombs: C Ampere-hours result: Ah

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## What is Coulombs to ampere-hours conversion

To convert coulombs (C) to ampere-hours (Ah), you need to divide the value in coulombs by the number of coulombs in one ampere-hour.

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

For example, let's convert 5000 coulombs to ampere-hours:

Ampere-hours = 5000 C / 3600 Ampere-hours ≈ 1.389 Ah

Therefore, 5000 coulombs is approximately equal to 1.389 ampere-hours.

## How to convert coulombs to ampere-hours

1C = 2.7778⋅10-4Ah

or

1Ah = 3600C

### Coulombs to ampere-hours formula

The charge in ampere-hours Q(Ah) is equal to the charge in coulombs Q(C) divided by 3600:

Q(Ah) = Q(C) / 3600

### Example

Convert 3 coulombs to ampere-hours:

Q(Ah) = 3C / 3600 = 8.333⋅10-4Ah

## Coulomb to ampere-hours table

Charge (coulomb) Charge (ampere-hours)
0 C 0 Ah
1 C 0.00027778 Ah
10 C 0.00277778 Ah
100 C 0.02777778 Ah
1000 C 0.27777778 Ah
10000 C 2.777777778 Ah
100000 C 27.777777778 Ah
1000000 C 277.777777778 Ah