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Unit converter

Electric Charge Converter

Convert between coulombs, milliampere-hours, ampere-hours, microcoulombs, nanocoulombs, and millicoulombs.

Milliampere-hours to Coulombs

1,000 Milliampere-hours = 3,600 Coulombs
3,600

About these units

Milliampere-hours

The milliampere-hour measures battery capacity: how much charge a battery delivers over time. A phone battery is often 3,000–5,000 mAh.

Coulombs

The coulomb is the SI unit of electric charge, the charge carried by a current of one ampere in one second. It equals about 6.24 × 10¹⁸ electrons.

Conversion formula

To convert Milliampere-hour to Coulomb, multiply the value by 3.6.

Quick reference

Milliampere-hoursCoulombs
13.6
27.2
518
1036
100360

Frequently asked questions

How many Coulombs are in one Milliampere-hour?
1 Milliampere-hour = 3.6 Coulombs.
How many Milliampere-hours are in one Coulomb?
1 Coulomb = 0.2777777778 Milliampere-hours.

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