Electric Charge conversion

Convert Millicoulomb to Milliampere-hour

1 millicoulomb (mC) equals 0.000277777778 milliampere-hour (mAh). Enter any value below to convert from mC to mAh.

Enter a value and choose units. Results update instantly.

1 mC = 0.0002777778 mAh

All Charge units

From 1 mC
UnitValue
Nanocoulomb nC 1,000,000
Microcoulomb μC 1,000
Millicoulomb mC 1
Coulomb C 0.001
Milliampere-hour mAh 0.0002777778
Ampere-hour Ah 0.0000002778
Elementary charge e 6.2415090745e15
Recent conversions
  1. Your recent conversions stay on this device.

Formula

mC to mAh conversion formula

Use this relationship for a direct conversion:

mAh = mC x 0.000277777778

Worked example

2 mC = 0.0005555556 mAh.

Ampere-hour relationships and the elementary charge value are exact.

Quick reference

Millicoulomb to Milliampere-hour table

Millicoulomb (mC)Milliampere-hour (mAh)
0.010.0000027778
0.10.0000277778
10.0002777778
20.0005555556
50.0013888889
100.0027777778
250.0069444444
500.0138888889
1000.0277777778
1,0000.2777777778

From unit

About the millicoulomb

One thousandth of a coulomb.

Symbol: mC

To unit

About the milliampere-hour

Charge from one milliampere sustained for one hour.

Symbol: mAh

Keep converting

Related conversions

Source

Conversion standard

Definitions are checked against BIPM SI Brochure: coulomb and elementary charge. Calculations use full internal precision before display rounding.

View the complete electric charge converter

Questions

mC to mAh FAQ

How do you convert millicoulomb to milliampere-hour?

Use the formula mAh = mC x 0.000277777778. 1 millicoulomb (mC) equals 0.000277777778 milliampere-hour (mAh).

Is the mC to mAh conversion exact?

Both unit definitions use exact factors. Only the displayed decimal may be rounded.