SOLO D, the lithium battery, Led and controller integrated all in two lamps with a split solar panel design, which can flexibly adjust the horizontal angle of the panel to achieve maximum power generation. The whole system is composed of a LED modular, an integrated lithium battery inside the lamp, and a solar charge controller. The solar panel connected to the lamp through a plug connector, which is simple and quick to install. During the day, the high-efficiency solar panel is responsible for absorbing sunlight and generating current to charge the lithium battery through the controller built into the lamp. When the upper limit of charging is reached, the controller recognizes the upper limit of the protection voltage, and the charging is automatically cut off.
At night, the voltage of the solar panel gradually decreases with the weakening of the light. When the set light-on voltage is reached, the controller recognizes and starts to discharge. At this time, the LED lamps will then be lit up, and the working time of our all-in-two solar street light is normally set according to customer requirement or dusk to dawn. Our solar street light system has a dimming function, which can adjust the power of the lamp according to different time periods. Generally, 3 time periods can be set. At the same time, the controller of our solar powered led street lights also has an intelligent energy-saving function that will automatically reduce power consumption when the voltage of the lithium battery is too low, thus ensuring a longer working time.