How to Convert mAh to Wh
To convert mah to wh, divide the value by 270.27.
The Formula
Wh = mAh ÷ 270.27
Key Fact
1 watt-hour = 270.27 mah
Tip: To convert wh back to mah, multiply by 270.27.
Convert mah (mAh) to wh (Wh) with formulas, examples, and conversion tables.
To convert 1 mah to wh, we divide by 270.27 because one watt-hour equals exactly 270.27 mah.
Since there are 270.27 mah in every watt-hour, we divide our value by this factor:
So 1 mah = 0.0037 wh.
To convert mah to wh, divide the value by 270.27.
1 watt-hour = 270.27 mah
| mAh | Wh |
|---|---|
| 1 mAh | 0.0037 Wh |
| 2 mAh | 0.0074 Wh |
| 5 mAh | 0.0185 Wh |
| 10 mAh | 0.037 Wh |
| 20 mAh | 0.074 Wh |
| 25 mAh | 0.0925 Wh |
| 50 mAh | 0.185 Wh |
| 100 mAh | 0.37 Wh |
| 250 mAh | 0.925 Wh |
| 500 mAh | 1.85 Wh |
| 1000 mAh | 3.7 Wh |
| Unit | 1 mAh = |
|---|---|
| mAh to Wh Converter | 0.0037 Wh |
| mAh to kWh | 0.000004 kWh |
| mAh to mWh | 3.7 mWh |
| mAh to Ah | 0.001 Ah |
| mAh to Joules | 13.3094 J |
| mAh to kJ | 0.013309 kJ |