# Milliampere-hours to Electron Charge Conversion

Enter the electric charge in milliampere-hours below to get the value converted to electron charge.

**Results in Electron Charge:**

## How to Convert Milliampere-hours to Electron Charge

To convert a milliampere-hour measurement to an electron charge measurement, multiply the electric charge by the conversion ratio. One milliampere-hour is equal to 2.2469E+19 electron charge, so use this simple formula to convert:

The electric charge in electron charge is equal to the milliampere-hours multiplied by 2.2469E+19.

**For example,**here's how to convert 5 milliampere-hours to electron charge using the formula above.

Milliampere-hours and electron charge are both units used to measure electric charge. Keep reading to learn more about each unit of measure.

## Milliampere-hours

One milliampere-hour is the electric charge equal to the charge conveyed by a current of one milliampere for one hour. One milliampere-hour is equal to 3.6 coulombs.

The milliampere-hour is a non-SI metric unit for electric charge. In the metric system, "milli" is the prefix for 10^{-3}. A milliampere-hour is sometimes also referred to as a milliamp-hour. Milliampere-hours are usually abbreviated as *mAh*, although the formally adopted expression is *mA·h*. The abbreviation *mA h* is also sometimes used. For example, 1 milliampere-hour can be written as 1 mAh, 1 mA·h, or 1 mA h.

In formal expressions, the centered dot (·) or space is used to separate units used to indicate multiplication in an expression and to avoid conflicting prefixes being misinterpreted as a unit symbol.^{[1]}

## Electron Charge

Electron charge is equal to the charge of an electron, and is the inverse of elementary charge, which is the magnitude of the charge of a proton. It is equal to 1.602176634×10−19 coulombs, per the 2019 SI redefinition of the coulomb.

Electron charge can be abbreviated as *e*; for example, 1 electron charge can be written as 1 e.

## Milliampere-hour to Electron Charge Conversion Table

Milliampere-hours | Electron Charge |
---|---|

0.0000000000000000001 mAh | 2.2469 e |

0.0000000000000000002 mAh | 4.4939 e |

0.0000000000000000003 mAh | 6.7408 e |

0.0000000000000000004 mAh | 8.9878 e |

0.0000000000000000005 mAh | 11.23 e |

0.0000000000000000006 mAh | 13.48 e |

0.0000000000000000007 mAh | 15.73 e |

0.0000000000000000008 mAh | 17.98 e |

0.0000000000000000009 mAh | 20.22 e |

0.00000000000000000001 mAh | 0.224694 e |

0.0000000000000000001 mAh | 2.2469 e |

0.000000000000000001 mAh | 22.47 e |

0.00000000000000001 mAh | 224.69 e |

0.0000000000000001 mAh | 2,247 e |

0.000000000000001 mAh | 22,469 e |

0.00000000000001 mAh | 224,694 e |

0.0000000000001 mAh | 2,246,944 e |

0.000000000001 mAh | 22,469,435 e |

0.00000000001 mAh | 224,694,351 e |

0.0000000001 mAh | 2,246,943,510 e |

0.000000001 mAh | 22,469,435,100 e |

0.00000001 mAh | 224,694,351,000 e |

0.0000001 mAh | 2,246,943,510,000 e |

0.000001 mAh | 22,469,435,100,002 e |

0.00001 mAh | 224,690,000,000,000 e |

0.0001 mAh | 2,246,900,000,000,000 e |

0.001 mAh | 22,469,000,000,000,000 e |

0.01 mAh | 224,690,000,000,000,000 e |

0.1 mAh | 2,246,900,000,000,000,000 e |

1 mAh | 22,469,000,000,000,000,000 e |

## References

- Bureau International des Poids et Mesures, The International System of Units (SI), 9th edition, 2019, https://www.bipm.org/utils/common/pdf/si-brochure/SI-Brochure-9-EN.pdf