As we know, outdoor billboard is always installed in the place where there is no electricity. In order to achieve its advertisement purpose, our solar LED billboard light has been designed. With all in one design, its solar panel, LED lamp, Lithium battery and charging controller are all integrated in one body.
With this technology, there will be no need for cable and electricity. It will be very easy for installation. The lamp can work automatically based on day and night. It will be always full brightness throughout the whole night. It will be a perfect choice for outdoor advertisement.