To use the ampere-hours to coulombs conversion calculator, simply input the charge in ampere-hours into the designated field. Then, hit the “Convert” button, and the corresponding value in Coulombs will be displayed in the output field. If you wish to start over, click the “Reset” button to clear the input and output fields. This straightforward process allows for quick and accurate conversions between these units.
Ampere-Hours to Coulombs Calculator
Like this? Please share:
Coulombs to Ah conversion calculator ►
How to Convert Ampere-Hours to Coulombs?
1 C = 2,7778⋅10-4 Ah
or
1 Ah = 3600 C
Ampere-Hours to Coulombs Formula
In the realm of electrical quantities, the charge measured in coulombs Q(C) can be expressed as the product of the charge measured in ampere-hours Q(Ah) and a conversion factor of 3600:
Q(C) = Q(Ah) × 3600
Example
Let’s consider a common scenario of charging a smartphone battery. Suppose the battery has a capacity of 3000 milliampere-hours (mAh), and we want to convert this to Coulombs for more precise measurements.
The conversion is straightforward. We know that 1 Ampere-hour (Ah) is equal to 3600 Coulombs. So, to find the Coulombs equivalent of 3000 mAh, we proceed as follows:
3000 mAh = 3000/1000 Ah = 3 Ah
Now, to convert Ah to Coulombs, we use the conversion factor:
3 Ah × 3600 Coulombs/Ah = 10,800 Coulombs.
Therefore, the battery can store approximately 10,800 Coulombs of charge when fully charged.
This conversion is essential in understanding the charge capacity and efficiency of electrical devices we use daily.
Convert Ampere-Hour to Other Charge Units
- ampere-hour to nanocoulomb
- ampere-hour to picocoulomb
- ampere-hours to megacoulombs
- ampere-hours to milliampere-hours
References
- BIPM, SI Brochure: The International System of Units 9th edition (updated in 2022)
- https://en.wikipedia.org/wiki/Ampere-hour
