Milliamp-hours (mAh) to Watt-hours (Wh) Calculator

mAh to Wh Calculator

mAh to Wh Calculator

Result: Wh

Calculation used:

Instructions on How to Use the mAh to Wh Conversion Calculator

  1. Enter the mAh Value:
    • In the input field labeled “mAh (milliamp-hours),” enter the mAh value of the battery.
  2. Enter the Voltage Value:
    • In the input field labeled “Voltage (V),” enter the voltage value of the battery.
  3. Calculate:
    • Click the “Calculate” button to perform the conversion. The result will be displayed in the highlighted box below, along with the formula used for the calculation.
  4. Reset:
    • To clear all the input fields and the result, click the “Reset” button.

If you encounter any issues or have further questions, please consult additional resources or seek expert advice.

Formula Used for mAh to Wh Conversion

The formula used to convert milliamp-hours (mAh) to watt-hours (Wh) is:

Wh = mAh x V


  • mAh is the milliamp-hours.
  • V is the voltage in volts.

The result is displayed in watt-hours (Wh).

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