Electric Charge Converter

Convert between electric charge units including Coulomb (C), Ampere-hour (Ah), milliampere-hour (mAh), Faraday, and elementary charge measurements.

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About Electric Charge Conversion

SI Units

Standard international charge units.

  • • Coulomb (C) - Base SI unit
  • • mC - 10⁻³ C
  • • μC - 10⁻⁶ C
  • • nC - 10⁻⁹ C
  • • pC - 10⁻¹² C

Practical Units

Battery and electrical system units.

  • • Ah - Ampere-hour (3600 C)
  • • mAh - Milliampere-hour (3.6 C)
  • • A·min - Ampere-minute (60 C)
  • • A·s - Ampere-second (1 C)

Scientific Units

Physics and chemistry charge units.

  • • Faraday (F) - 96,485 C
  • • Elementary charge - 1.602×10⁻¹⁹ C
  • • Abcoulomb - 10 C (CGS)
  • • Statcoulomb - 3.336×10⁻¹⁰ C

Applications

Uses of electric charge measurements.

  • • Batteries - Capacity rating (mAh/Ah)
  • • Capacitors - Stored charge
  • • Electrochemistry - Faraday laws
  • • Electronics - Circuit analysis
  • • Physics - Particle charge