##  [Gravimetric Energy Density](/gravimetric-energy-density) 

  ##  [Gravimetric Energy Density](https://engineering.quantumdictionary.io/gravimetric-energy-density-0) 

  

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**Engineering & Applied Technologies Dictionary**

 







 

 

 

 



 

 

 

 

Definition

The quantity of energy that a material, cell or system can store or deliver per unit mass, commonly expressed in watt‑hours per kilogram (Wh/kg); used to compare how much energy can be carried for a given mass, distinct from power capability and volumetric energy density.