Energy storage device

Description

1. Energy storage device

1.1 : Front Perspective view

1.2 : Back Perspective view

1.3 : Front

1.4 : Back

1.5 : Left

1.6 : Right

1.7 : Top

1.8 : Bottom

The key points of the design product: shape of design; The broken lines in the figures depict portions of the energy storage device that form no part of the claimed design.

Claims

The ornamental design for an energy storage device as shown and described.