Enter the total energy storage (kWh) and the total weight (kg) into the Battery Energy Density Calculator. The calculator will evaluate and display the Battery Energy Density.

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## Battery Energy Density Formula

The following formula is used to calculate the Battery Energy Density.

BED = ES / W

- Where BED is the Battery Energy Density (kWh/kg)
- ES is the total energy storage (kWh)
- W is the total weight (kg)

To calculate the battery energy density, divide the total energy by the total weight.

## How to Calculate Battery Energy Density?

The following example problems outline how to calculate Batter Energy Density.

Example Problem #1:

- First, determine the total energy storage (kWh).
- The total energy storage (kWh) is given as: 150.

- Next, determine the total weight (kg).
- The total weight (kg) is provided as: 3.

- Finally, calculate the Battery Energy Density using the equation above:

BED = ES / W

The values given above are inserted into the equation below:

BED = 150 / 3 = 50 (kWh/kg)

Example Problem #2:** **

For this problem, the variables needed are provided below:

total energy storage (kWh) = 75

total weight (kg) = 14

This example problem is a test of your knowledge on the subject. Use the calculator above to check your answer.

BED = ES / W** = ?**