Convert Milliampere-hours to Coulombs

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

Results in Coulombs:

1 mAh = 3.6 C

Do you want to convert coulombs to milliampere-hours?

How to Convert Milliampere-hours to Coulombs

To convert a milliampere-hour measurement to a coulomb measurement, multiply the electric charge by the conversion ratio. One milliampere-hour is equal to 3.6 coulombs, so use this simple formula to convert:

coulombs = milliampere-hours × 3.6

The electric charge in coulombs is equal to the milliampere-hours multiplied by 3.6.

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

5 mAh = (5 × 3.6) = 18 C

Milliampere-hours and coulombs 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 can be abbreviated as mAh, for example 1 milliampere-hour can be written as 1 mAh.

Coulombs

One coulomb is the electric charge equal to one ampere of current over one second.

The coulomb can be expressed as Q_C = I_A × t_s

The charge in coulombs is equal to the current in amperes times the time in seconds.

The coulomb is the SI derived unit for electric charge in the metric system. Coulombs can be abbreviated as C, for example 1 coulomb can be written as 1 C.

Milliampere-hour Measurements and Equivalent Coulomb Conversions

Common milliampere-hour values converted to the equivalent coulomb value
Milliampere-hours	Coulombs
1 mAh	3.6 C
2 mAh	7.2 C
3 mAh	10.8 C
4 mAh	14.4 C
5 mAh	18 C
6 mAh	21.6 C
7 mAh	25.2 C
8 mAh	28.8 C
9 mAh	32.4 C
10 mAh	36 C
11 mAh	39.6 C
12 mAh	43.2 C
13 mAh	46.8 C
14 mAh	50.4 C
15 mAh	54 C
16 mAh	57.6 C
17 mAh	61.2 C
18 mAh	64.8 C
19 mAh	68.4 C
20 mAh	72 C
21 mAh	75.6 C
22 mAh	79.2 C
23 mAh	82.8 C
24 mAh	86.4 C
25 mAh	90 C
26 mAh	93.6 C
27 mAh	97.2 C
28 mAh	100.8 C
29 mAh	104.4 C
30 mAh	108 C
31 mAh	111.6 C
32 mAh	115.2 C
33 mAh	118.8 C
34 mAh	122.4 C
35 mAh	126 C
36 mAh	129.6 C
37 mAh	133.2 C
38 mAh	136.8 C
39 mAh	140.4 C
40 mAh	144 C

More Milliampere-hour Electric Charge Conversions

SI Units

Convert to Millicoulombs: 1 mAh is equal to 3,600 millicoulombs
Convert to Microcoulombs: 1 mAh is equal to 3,600,000 microcoulombs
Convert to Nanocoulombs: 1 mAh is equal to 3,600,000,000 nanocoulombs
Convert to Picocoulombs: 1 mAh is equal to 3,600,000,000,000 picocoulombs

Centimetre–Gram–Second Units

Convert to Statcoulombs: 1 mAh is equal to 10,792,511,999.8 statcoulombs
Convert to Abcoulombs: 1 mAh is equal to 0.36 abcoulombs

Other Units

Convert to Electron Charge: 1 mAh is equal to 22,469,000,000,000,000,000 electron charge
Convert to Ampere-hours: 1 mAh is equal to 0.001 ampere-hours