Use our free Voltage Unit Converter to instantly convert Coulomb (Cb), Abcoulomb, Ampere hour (A hr), Faraday (F), and more electrical charge units. Fast, accurate & user-friendly tool.
In electricity and electronics, the conversion of voltage and charge is crucial in the study of how energy flows and responds in a circuit. As a student, engineer, scientist, or traveler, keeping a good Voltage Converter or Voltage Unit Converter calculator handy may simplify your calculations and speed them up.
The Voltage Converter by SEO Pheonix allows you to convert Coulomb (Cb), Abcoulomb, Ampere Hour (A·hr), Faraday (F), Microfaraday (μF), Millifaraday (mF), Picofaraday (pF), and Statcoulomb (esu) with just an instant — all at once, for free.
Voltage (symbol: V) is the difference in electric potential between two points. Voltage informs us about the amount of potential energy that each unit of charge carries in an electric circuit.
In easier words, voltage is the "pressure" that drives electric current through a conductor.
Voltage Formula:
V=W/Q
Where:
V = Voltage (Volts)
W = Work done or energy (Joules)
Q = Electric charge (Coulombs)
A Voltage Converter or Voltage Unit Converter is an electronic or online device used to change one unit of voltage or charge to another. It can change between units such as Coulomb, Faraday, or Ampere-hour on the basis of electrical charge relations.
There are two primary senses of a voltage converter:
Electrical Equipment Converter:
Transfers power from one voltage level to another (e.g., 220V to 110V for travel adapters).
Measurement Unit Converter:
Converts units of electrical charge or potential difference (e.g., Faraday to Coulomb).
Here, we concentrate on measurement-based conversion of voltage units for scientific and engineering applications.
Let's examine the primary units that you can convert with the SEO Pheonix Voltage Converter:
| Unit Name | Symbol | Description |
| Coulomb | Cb or C | Standard SI unit of electric charge. 1 Coulomb = charge of ~6.24 × 10¹⁸ electrons. |
| Abcoulomb | abC | CGS electromagnetic unit. 1 Abcoulomb = 10 Coulombs. |
| Ampere hour | A·h | Used in batteries to describe capacity. 1 A·h = 3600 Coulombs. |
| Faraday | F | Represents the charge of one mole of electrons. 1 Faraday = 96,485 Coulombs. |
| Microfaraday | μF | One-millionth of a Faraday. |
| Millifaraday | mF | One-thousandth of a Faraday. |
| Picofaraday | pF | One-trillionth of a Faraday. |
| Statcoulomb | esu | Electrostatic unit of charge in the CGS system. 1 Statcoulomb ≈ 3.3356 × 10⁻¹⁰ Coulombs. |
Below are some useful voltage conversion formulas between prominent electric charge units:
Coulomb to Ampere-hour:
1 Coulomb=2.7778×10−4 A\cdotph
Coulomb to Faraday:
1 C=1.0364×10−5 F
Faraday to Coulomb:
1 F=96,485 C
Coulomb to Statcoulomb:
1 C=2.9979×109 statC
Ampere Hour to Coulomb:
1 A\cdotph=3600 C
These are automatically taken care of by our web voltage converter — no need for hand calculations!
Working with the SEO Pheonix Voltage Unit Converter is easy and fast:
Choose the input unit (e.g., Coulomb, Faraday, Ampere-hour).
Enter the numerical value to convert.
Select the output unit (e.g., Faraday → Coulomb).
Hit "Convert" to obtain immediate and precise results.
No need to recollect cumbersome formulas — our algorithm does all the conversions for you.
Converting units by hand is difficult — each system (SI, CGS, electrostatic) has different constants. A Voltage Converter Online Tool is time-saving and accurate.
Benefits:
Quick & precise conversions
Supports numerous units (Coulomb, Faraday, Ampere-hour, etc.)
Easy to use interface
Compatible with mobile, tablet, and desktop
Free to use
Best Suited For:
Electrical and electronics engineers
Students of physics
Battery testing technicians
Researchers & teachers
Hobbyists experimenting with circuits or robotics
Voltage Unit Converter
Power Voltage converter
Coulomb to Ampere Converter
Coulomb to Faraday Converter
Abcoulomb to Coulomb Converter
Statcoulomb to Coulomb Converter
Coulomb to Statcoulomb Converter
Faraday to Coulomb Converter
Faraday to Ampere Converter
Faraday to Micorfarad Converter
Microfarad to Farad Converter
Microfarad to PicoFarad Converter
Microfarad to MiliFarad Converter
Microfarad to Coulomb Converter
Milifarard to Farad Converter
Milifarard to MicroFarad Converter
Milifarard to PicoFarad Converter
Milifarard to UF Converter
Battery Capacity Measurement:
Battery ratings such as mAh (milliamp-hour) can be converted to Coulombs for calculating total charge flow.
Electrolysis Experiments:
Chemists utilize Faradays to calculate charge per mole of ions in electrolytic cells.
Electrical Design:
Engineers usually make voltage unit conversions when dealing with multi-standard systems (SI ↔ CGS).
International Power Systems:
Power supply equipment employs 110V or 220V systems — knowing conversions comes in handy when designing universal adapters.
1 Coulomb is the quantity of charge transported by a current of 1 Ampere in 1 second.
1 Faraday = one mole of electron charges.
1 Ampere hour = 3600 Coulombs.
Current and voltage both define power (P = V × I).
The Voltage Converter is not altering the real power — it's just altering the units representation.
A SEO Pheonix Voltage Converter or Voltage Unit Converter is a must-have tool for anyone dealing with electricity, electronics, or physics. Whether you’re studying electromagnetism, analyzing batteries, or working on power systems, converting between units like Coulomb, Faraday, Ampere hour, or Statcoulomb is now quick and effortless.
At SEO Pheonix, our goal is to provide a fast, accurate, and easy-to-use online voltage conversion tool for everyone — students, engineers, and professionals alike.
So the next time you have to convert electric charge or voltage units, simply open Voltage Converter – SEO Pheonix and have instantaneous, accurate results.
A voltage converter converts electrical unit values (digitally), whereas a transformer transforms electrical energy physically between voltage levels (e.g., 110V ↔ 220V).
This tool is designed for scientific and measurement conversion, not for physical power supply conversion.
The SEO Pheonix Voltage Converter employs scientifically proven formulas and constants for accurate results to several decimal places.
Yes. 1 Ampere-hour equals 3600 Coulombs. Coulomb is the base SI unit of charge, while Ampere-hour is commonly used for battery capacity.
Absolutely! The converter allows seamless conversion between Faraday, Coulomb, Statcoulomb, and other charge units.