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The formula to calculate Milliamp-Hours (mAh) from Watt-Hours (Wh) and Voltage (V) is:
\[ Q (\text{mAh}) = \frac{E (\text{Wh}) \times 1000}{V (\text{V})} \]
Where:
Watt-Hour (Wh) is a unit of energy, representing the amount of work done or energy transferred over an hour. Milliamp-Hour (mAh) is a unit of electric charge, representing the amount of electric charge transferred by a steady current of one milliampere flowing for one hour. The conversion from watt-hours to milliamp-hours depends on the voltage of the circuit.
Let's assume the following values:
Using the formula:
\[ Q = \frac{10 \times 1000}{5} \]
\[ Q = 2000 \text{ mAh} \]
The Charge (mAh) is 2000 mAh.
| Energy (Wh) | Voltage (V) | Charge (mAh) |
|---|---|---|
| 10 | 5 | 2,000.000 |
| 20 | 5 | 4,000.000 |
| 30 | 5 | 6,000.000 |
| 40 | 5 | 8,000.000 |
| 50 | 5 | 10,000.000 |
| 60 | 5 | 12,000.000 |
| 70 | 5 | 14,000.000 |
| 80 | 5 | 16,000.000 |
| 90 | 5 | 18,000.000 |
| 100 | 5 | 20,000.000 |
| 110 | 5 | 22,000.000 |
| 120 | 5 | 24,000.000 |
| 130 | 5 | 26,000.000 |
| 140 | 5 | 28,000.000 |
| 150 | 5 | 30,000.000 |
| 160 | 5 | 32,000.000 |
| 170 | 5 | 34,000.000 |
| 180 | 5 | 36,000.000 |
| 190 | 5 | 38,000.000 |
| 200 | 5 | 40,000.000 |