Convert Electron Charge to Milliampere-hours

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 a 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 electron charge to milliampere-hours using the formula above.
5 e = (5 × 4.4505E-20) = 2.2252E-19 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 Measurements and Equivalent Milliampere-hour Conversions

Common electron charge values converted to the equivalent milliampere-hour value
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
11 e 0.00000000000000000048955 mAh
12 e 0.00000000000000000053406 mAh
13 e 0.00000000000000000057856 mAh
14 e 0.00000000000000000062307 mAh
15 e 0.00000000000000000066757 mAh
16 e 0.00000000000000000071208 mAh
17 e 0.00000000000000000075658 mAh
18 e 0.00000000000000000080109 mAh
19 e 0.00000000000000000084559 mAh
20 e 0.0000000000000000008901 mAh
21 e 0.0000000000000000009346 mAh
22 e 0.00000000000000000097911 mAh
23 e 0.0000000000000000010236 mAh
24 e 0.0000000000000000010681 mAh
25 e 0.0000000000000000011126 mAh
26 e 0.0000000000000000011571 mAh
27 e 0.0000000000000000012016 mAh
28 e 0.0000000000000000012461 mAh
29 e 0.0000000000000000012906 mAh
30 e 0.0000000000000000013351 mAh
31 e 0.0000000000000000013797 mAh
32 e 0.0000000000000000014242 mAh
33 e 0.0000000000000000014687 mAh
34 e 0.0000000000000000015132 mAh
35 e 0.0000000000000000015577 mAh
36 e 0.0000000000000000016022 mAh
37 e 0.0000000000000000016467 mAh
38 e 0.0000000000000000016912 mAh
39 e 0.0000000000000000017357 mAh
40 e 0.0000000000000000017802 mAh

More Electron Charge Electric Charge Conversions

SI Units
Convert to Coulombs
1 e is equal to 1.6022E-19 coulombs
Convert to Millicoulombs
1 e is equal to 1.6022E-16 millicoulombs
Convert to Microcoulombs
1 e is equal to 1.6022E-13 microcoulombs
Convert to Nanocoulombs
1 e is equal to 1.6022E-10 nanocoulombs
Convert to Picocoulombs
1 e is equal to 1.6022E-7 picocoulombs
Centimetre–Gram–Second Units
Convert to Statcoulombs
1 e is equal to 4.8032E-10 statcoulombs
Convert to Abcoulombs
1 e is equal to 1.6022E-20 abcoulombs
Other Units
Convert to Ampere-hours
1 e is equal to 4.4505E-23 ampere-hours