To use the mAh to Wh calculator, enter the charge in mAh and the voltage in volts into the respective input fields. Click the “Calculate” button to display the energy result in watt-hours (Wh) in the output section below. To clear the input fields and start a new calculation, click the “Reset” button.
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Milliamp-Hours to Watt-Hours Calculation
E(Wh) = Q(mAh) × V(V) / 1000, where
E(Wh) – energy in watt-hours,
Q(mAh) – electric charge in milliamp-hours,
V(V) – voltage in volts (V).
Example.
Let’s say the charger has a battery capacity of 10,000 mAh and an output voltage of 5V. To convert mAh to Wh, we can use the following formula:
E(Wh) = Q(mAh) × V(V) / 1000 = 10,000 mAh x 5V / 1000 = 50 Wh
Milliamp Hours to Watt Hours Conversion Chart
Sure, here’s a conversion chart for milliampere-hours (mAh) to watt-hours (Wh) for a voltage of 11.1V, ranging from 1mAh to 50000mAh:
| Milliamp Hours (mAh) | Watt Hours (Wh) |
|---|---|
| 1 | 0.0111 |
| 300 | 3.33 |
| 500 | 5.55 |
| 1000 | 11.1 |
| 1500 | 16.65 |
| 2000 | 22.2 |
| 2500 | 27.75 |
| 3000 | 33.3 |
| 4000 | 44.4 |
| 5000 | 55.5 |
| 7500 | 83.25 |
| 10000 | 111 |
| 15000 | 166.5 |
| 20000 | 222 |
| 25000 | 277.5 |
| 30000 | 333 |
| 35000 | 388.5 |
| 40000 | 444 |
| 45000 | 499.5 |
| 50000 | 555 |
