Convert Kiloampere-hours to Milliampere-hours
Convert Kiloampere-hours (kAh) to Milliampere-hours (mAh) instantly and accurately.
Conversion Formula
mAh = kAh × 1000000
About Kiloampere-hours
The kiloampere-hour (kAh) equals 3.6 × 10⁶ C = 3.6 MC, the practical unit for grid-scale battery storage and large industrial electrolysis. A 100 MW·h utility-scale lithium-ion installation delivers roughly 27 kAh at typical operating voltages; aluminium Hall-Heroult cells consume approximately 13 500 kAh per tonne of aluminium. 1 kAh = 10³ Ah = 3.6 MC.
About Milliampere-hours
The milliampere-hour (mAh) equals exactly 3.6 C and is the universal capacity unit for portable-electronics batteries. Smartphone batteries range from 3 000-5 000 mAh; AA alkaline cells deliver ≈2 500 mAh; small lithium coin cells for RTC modules are rated 35-225 mAh. 1 mAh = 3.6 C = 10⁻³ Ah.
Quick Reference Table
| Kiloampere-hours (kAh) | Milliampere-hours (mAh) |
|---|---|
| 1 kAh | 1000000 mAh |
| 2 kAh | 2000000 mAh |
| 5 kAh | 5000000 mAh |
| 10 kAh | 10000000 mAh |
| 25 kAh | 25000000 mAh |
| 50 kAh | 50000000 mAh |
| 100 kAh | 100000000 mAh |