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LED Battery / LED Battery

LED Battery
LED Battery

This is one kind of LED lights battery, whose switch is exactly the positive pole. In a flashlight status, its positive pole is some longer than normal one’s. When the pole is pressed, it can be regarded as an ordinary battery. In daily life, there is always a small fraction of energy left in battery after it is used. Because of LED’s low energy consumption, the light is able to run completely out of the energy left in the used battery. So idea comes with the integration of LED lights and battery.

University

Southwest Petroleum University

Southwest Petroleum University
chengdu, China

Design

Southwest Petroleum University

Southwest Petroleum University
chengdu, China

Zhiwen Qian Yongbin Dai