coulomb to milliampere-hour converter

Convert coulomb to milliampere-hour in the Electric charge family. See a sample calculation, unit definitions, and the interactive converter.

Example conversion: 1 C

0.2777777778 milliampere-hour

This example is calculated from the same unit registry used by the interactive converter.

Formula and unit definitions

Convert electric charge units including ampere-hours and elementary charge.

target value = source value × source factor ÷ target factor

Source unit: coulomb (C), factor 1, offset 0.

Target unit: milliampere-hour (mAh), factor 3.6, offset 0.

Open live converter ↗

Important note

The calculation is performed locally from the listed unit definitions. Display results are rounded for readability; high-precision and regulated work should use the governing standard and appropriate significant figures.

For high-precision, regulated or safety-critical use, check the underlying standard and its required precision. Historical and approximate units are identified in their names or family descriptions.

Browse this category ↗