Amp-Hours to Watt-Hours Calculator

Amp Hours (Ah) to Watt Hours (Wh) Conversion

Conversion Formula ⚡

The relationship between amp hours and watt hours is:

Wh = Ah × V

Where:

  • Wh = Watt Hours
  • Ah = Amp Hours
  • V = Voltage in Volts

Example Calculation:

Converting 10 Ah at 12 Volts to Wh:

Wh = 10 Ah × 12 V = 120 Wh

What is an Amp Hour (Ah)?

An amp hour (Ah) is a unit of electric charge that represents the amount of current (in amperes) a battery can deliver over one hour. It’s commonly used to describe battery capacity.

  • 1 Ah = 1000 mAh
  • Commonly used in batteries for portable devices
  • Indicates how long a battery can power a device

What is a Watt Hour (Wh)?

A watt hour (Wh) is a unit of energy equivalent to one watt of power used for one hour. It is used to measure the energy capacity of batteries and devices.

  • 1 Wh = 3600 Joules
  • Indicates the total energy a battery can provide
  • Useful for comparing energy consumption of devices
Amp Hours (Ah) and Watt Hours (Wh)

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