Milliampere Hours to Ampere Hours Converter
ElectricalCoulombs, ampere-hours and more.
How to convert Milliampere Hours to Ampere Hours
Multiply the milliampere hours value by 0.001: 1 mAh = 0.001 Ah. Going the other way, 1 Ah = 1,000 mAh, so divide by 0.001 or use the Ampere Hours to Milliampere Hours converter.
About these units
Milliampere Hours (mAh)
A milliampere-hour is one thousandth of an ampere-hour (3.6 coulombs). Phone and laptop batteries are rated in mAh.
Ampere Hours (Ah)
An ampere-hour is the charge delivered by one ampere flowing for one hour, exactly 3,600 coulombs. Car and deep-cycle batteries are rated in Ah.
Milliampere Hours to Ampere Hours conversion table
| Milliampere Hours (mAh) | Ampere Hours (Ah) |
|---|---|
| 1 mAh | 0.001 Ah |
| 2 mAh | 0.002 Ah |
| 3 mAh | 0.003 Ah |
| 4 mAh | 0.004 Ah |
| 5 mAh | 0.005 Ah |
| 10 mAh | 0.01 Ah |
| 20 mAh | 0.02 Ah |
| 25 mAh | 0.025 Ah |
| 50 mAh | 0.05 Ah |
| 100 mAh | 0.1 Ah |
| 500 mAh | 0.5 Ah |
| 1,000 mAh | 1 Ah |