Electron Charge to Milliampere-hours Conversion

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

Results in Milliampere-hours:
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1 e = 4.4505E-20 mAh

How to Convert Electron Charge to Milliampere-hours

To convert an electron charge measurement to a milliampere-hour measurement, multiply the electric charge by the conversion ratio. One electron charge is equal to 4.4505E-20 milliampere-hours, so use this simple formula to convert:

milliampere-hours = electron charge × 4.4505E-20

The electric charge in milliampere-hours is equal to the electron charge multiplied by 4.4505E-20.

For example, here's how to convert 5.0E+19 electron charge to milliampere-hours using the formula above.
5.0E+19 e = (5.0E+19 × 4.4505E-20) = 2.225245 mAh

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

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.


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 can be abbreviated as mAh, for example 1 milliampere-hour can be written as 1 mAh.

Electron Charge to Milliampere-hour Conversion Table

Electron charge measurements converted to milliampere-hours
Electron Charge Milliampere-hours
1 e 0.000000000000000000044505 mAh
2 e 0.00000000000000000008901 mAh
3 e 0.00000000000000000013351 mAh
4 e 0.00000000000000000017802 mAh
5 e 0.00000000000000000022252 mAh
6 e 0.00000000000000000026703 mAh
7 e 0.00000000000000000031153 mAh
8 e 0.00000000000000000035604 mAh
9 e 0.00000000000000000040054 mAh
10 e 0.00000000000000000044505 mAh
100 e 0.0000000000000000044505 mAh
1,000 e 0.000000000000000044505 mAh
10,000 e 0.00000000000000044505 mAh
100,000 e 0.0000000000000044505 mAh
1,000,000 e 0.000000000000044505 mAh
10,000,000 e 0.00000000000044505 mAh
100,000,000 e 0.0000000000044505 mAh
1,000,000,000 e 0.000000000044505 mAh
10,000,000,000 e 0.00000000044505 mAh
100,000,000,000 e 0.0000000044505 mAh
1,000,000,000,000 e 0.000000044505 mAh
10,000,000,000,000 e 0.00000044505 mAh
100,000,000,000,000 e 0.0000044505 mAh
1,000,000,000,000,000 e 0.000044505 mAh
10,000,000,000,000,000 e 0.000445 mAh
100,000,000,000,000,000 e 0.00445 mAh
1,000,000,000,000,000,000 e 0.044505 mAh
10,000,000,000,000,000,000 e 0.445049 mAh
100,000,000,000,000,000,000 e 4.4505 mAh