LED lamps as the light source, and by the intelligent charge and discharge controller control, is to replace the traditional public electric lighting energy-saving street lamp. AmassLC connector, the overall strength is high, positive and negative electrode identification, anti-reverse plug design, the product adopts beam bayoness locking structure, anti-vibration and anti-fall, even in the road surface continuous strong vibration of the external impact, will not cause any loose connector, poor contact or fall off phenomenon.