System structure of solar lamps

Solar lamps are composed of solar cell modules, some LED lamps, control boxes (the control box has chargers, controllers, batteries) and light poles. The solar panel has a light efficiency of 127Wp/m2, which has high efficiency and is very beneficial to the wind-resistant design of the system; The lamp head part is integrated with 1W white LED and 1W yellow LED on the printed circuit board, arranged as a dot matrix with a certain distance as a plane light source. The control box body is made of stainless steel, which is beautiful and durable; The maintenance-free lead-acid battery is placed in the control box and the special charge controller for solar street lamps successfully developed by using the patented technology of slow pulse fast charge and discharge. The system adopts valve-regulated sealed lead-acid battery, which is also known as "maintenance-free battery" because of its little maintenance, which is conducive to reducing system maintenance costs; The charge and discharge controller is designed to take into account complete functions (with light control, time control, overcharge protection, overdischarge protection and reverse polarity protection, etc.) and cost control, achieving a high cost performance.