Elementary charges to Milliampere hours
1 e ≈ 4.45 × 10⁻²⁰ mA·h. Edit either value to convert instantly.
Conversion formula
mA·h = e × (1.602176634 × 10⁻¹⁹) × (5 / 18)1 e ≈ 4.45049 × 10⁻²⁰ mA·h
elementary charge (e)
elementary charge is a unit of electric charge: 1 e = 1.602176634 × 10⁻¹⁹ C. The positive magnitude e is fixed exactly by the SI definition.
milliampere hour (mA·h)
milliampere hour is a unit of electric charge: 1 mA·h = 3.6 C.
Source: NIST SP 811, Appendix B.9: factors by kind of quantity
Conversion table
| e | mA·h |
|---|---|
| ≈ 4.45049 × 10⁻²⁰ | |
| ≈ 8.90098 × 10⁻²⁰ | |
| ≈ 2.22525 × 10⁻¹⁹ | |
| ≈ 4.45049 × 10⁻¹⁹ | |
| ≈ 6.67574 × 10⁻¹⁹ | |
| ≈ 8.90098 × 10⁻¹⁹ | |
| ≈ 1.11262 × 10⁻¹⁸ | |
| ≈ 1.33515 × 10⁻¹⁸ | |
| ≈ 1.7802 × 10⁻¹⁸ | |
| ≈ 2.00272 × 10⁻¹⁸ |
| e | mA·h |
|---|---|
| ≈ 2.22525 × 10⁻¹⁸ | |
| ≈ 2.67029 × 10⁻¹⁸ | |
| ≈ 3.11534 × 10⁻¹⁸ | |
| ≈ 3.56039 × 10⁻¹⁸ | |
| ≈ 4.00544 × 10⁻¹⁸ | |
| ≈ 4.45049 × 10⁻¹⁸ | |
| ≈ 6.67574 × 10⁻¹⁸ | |
| ≈ 7.12079 × 10⁻¹⁸ | |
| ≈ 7.56583 × 10⁻¹⁸ | |
| ≈ 8.01088 × 10⁻¹⁸ |
Frequently asked questions
How many milliampere hours are in 1 elementary charge?
1 e ≈ 4.45 × 10⁻²⁰ mA·h. mA·h = e × (1.602176634 × 10⁻¹⁹) × (5 / 18)
How do I convert e to mA·h?
mA·h = e × (1.602176634 × 10⁻¹⁹) × (5 / 18)
Is 1 elementary charge bigger than 1 milliampere hour?
1 e ≈ 4.45 × 10⁻²⁰ mA·h.
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