# Milliampere-Hours to Electron Charge Converter

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

Results in Electron Charge: 1 mAh = 2.2469E+19 e
Hint: use a scientific notation calculator to convert E notation to decimal

Do you want to convert electron charge to milliampere-hours?

## How to Convert Milliampere-Hours to Electron Charge

To convert a measurement in milliampere-hours to a measurement in electron charge, multiply the electric charge by the following conversion ratio: 2.2469E+19 electron charge/milliampere-hour.

Since one milliampere-hour is equal to 2.2469E+19 electron charge, you can use this simple formula to convert:

electron charge = milliampere-hours × 2.2469E+19

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

For example, here's how to convert 5 milliampere-hours to electron charge using the formula above.
electron charge = (5 mAh × 2.2469E+19) = 1.1235E+20 e

### How Many Electron Charge Are in a Milliampere-Hour?

There are 2.2469E+19 electron charge in a milliampere-hour, which is why we use this value in the formula above.

1 mAh = 2.2469E+19 e

## What is a Milliampere-Hour?

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 thousandths, or 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.

## What is an 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

Table showing various milliampere-hour measurements converted to electron charge.
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

1. Bureau International des Poids et Mesures, The International System of Units (SI), 9th edition, 2019, https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-EN.pdf