Electrical Charge Converter
Instantly convert between Coulombs, Ampere-hours, and other electrical charge units.
1 Ah = 3,600 C; 1 e ≈ 1.602 × 10⁻¹⁹ C
10 Ah = 36,000 Coulombs
What is electrical charge?
Electrical charge is a physical property of matter that causes it to experience a force when placed in an electromagnetic field. The standard SI unit of charge is the Coulomb (C).
How do I convert Coulombs to Ampere-hours?
One Ampere-hour (Ah) is equal to 3,600 Coulombs. To convert Coulombs to Ah, divide the charge by 3,600.
What is the charge of a single electron?
The elementary charge of a single electron is approximately 1.602 x 10^-19 Coulombs.
What are common sub-units of Coulombs?
Common units include millicoulombs (mC, 10^-3), microcoulombs (µC, 10^-6), nanocoulombs (nC, 10^-9), and picocoulombs (pC, 10^-12).
🔗 Related Calculators
📐 Formula
1 Ah = 3,600 C; 1 e ≈ 1.602 × 10⁻¹⁹ C
📝 Example Calculation
10 Ah = 36,000 Coulombs
❓ Frequently Asked Questions
What is electrical charge?▼
Electrical charge is a physical property of matter that causes it to experience a force when placed in an electromagnetic field. The standard SI unit of charge is the Coulomb (C).
How do I convert Coulombs to Ampere-hours?▼
One Ampere-hour (Ah) is equal to 3,600 Coulombs. To convert Coulombs to Ah, divide the charge by 3,600.
What is the charge of a single electron?▼
The elementary charge of a single electron is approximately 1.602 x 10^-19 Coulombs.
What are common sub-units of Coulombs?▼
Common units include millicoulombs (mC, 10^-3), microcoulombs (µC, 10^-6), nanocoulombs (nC, 10^-9), and picocoulombs (pC, 10^-12).