Amp Hour to Watt Hour Calculator

Convert Amp Hours (Ah) to Watt Hours (Wh) by multiplying with voltage (V). This calculator is useful for battery capacity planning and energy storage systems.

Input Parameters

Calculation Results

Calculation Formula

Wh = Ah × V

Where:
Wh = Watt Hours
Ah = Amp Hours
V = Voltage in Volts

Result

Watt Hours (Wh): 0.00

Amp Hour to Watt Hour Calculator Usage Guide

Learn how to use the Amp Hour to Watt Hour Calculator and its working principles

How to Use This Calculator

  1. Enter the Amp Hours (Ah) of your battery or energy storage device in the first input field.
  2. Enter the Voltage (V) of your device in the second input field.
  3. Click the "Calculate" button to perform the conversion.
  4. The result in Watt Hours (Wh) will be displayed in the results section.

Why Use This Calculator?

This calculator helps you understand the energy capacity of your batteries or energy storage systems. It's particularly useful for:

  • Planning renewable energy systems (solar, wind)
  • Designing battery banks for electronics and appliances
  • Comparing different battery options
  • Ensuring your energy storage meets your needs

Example

If you have a battery with 12 Amp Hours (Ah) and a voltage of 12 Volts (V), the Watt Hours (Wh) would be calculated as:

12 Ah × 12 V = 144 Wh

This means your battery can store 144 Watt Hours of energy, which is equivalent to 0.144 kilowatt-hours (kWh).