Integrated solar led street light with newest integration design, put solar panel , led lamp, battery and controller all in one without any cable. It can be installed easily , what you need to do is to put them on the pole or wall, easy to ship , install and maintain, also can be sensor function for choice .With the high efficiency Germany Bosch monocrystalline silicon solar panel / Sunpower Brand, and use long life and high capacity lithium iron phosphate battery with theoretical service life 5-8 years, good performance on high temperature, long service life, ensure the service life of the entire product .This design can be made 5w to 80w optional for paths ,roads & street light, highway etc.