Multi-functional positive and negative electrode universal power-off switch

Abstract

1. The name of the design product: multifunctional positive and negative universal power-off switch. 2. The use of the design product: for battery power-off, to prevent electric leakage and running, to improve the service life of the battery, and to protect the battery. 3. The design points of the design product: in the shape, pattern and their combination of the product. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

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