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Working principle of Solar Street lamp

Solar Street Lamp Work principle: daytime Solar street lamps under the control of intelligent controller, solar panels through sunlight, absorbing solar energy and converting to electricity, daytime solar battery pack to charge the battery pack, the night battery to provide electricity to the LED lighting source power, to realize the lighting function. DC Controller can ensure that the battery group is not damaged by overcharge or excessive discharge, and has the functions of light control, time control, temperature compensation and lightning protection, anti polarity and so on.