25 w solar street light solar street light battery installation steps

First of all, we learn about the working principle of the battery solar street lamps. The sun to the solar panels during the day, make the solar panels to produce a certain range of dc voltage, the light energy into electrical energy, and then transmitted to the controller, through the intelligent controller


in the first place, let us understand the working principle of solar street light battery. Daytime sunlight solar panels, solar panels produce certain amplitude of the DC voltage, convert light energy into electrical energy, and then to transmit power to the controller. Through the intelligent controller of overcharge protection, solar module transmission of electrical energy is transferred to the storage battery. Night, solar cells will be stored electricity transmitted to led lamp. Solar street light battery installation: first, check whether the battery is damaged, at the same time check whether the battery voltage is normal. If there are any abnormalities, will be judged to be unqualified, installation is prohibited. Wrapped with insulating tape sheathed wire poles. Second, clear away the dust and other debris in the tank, battery box is placed in the base of the solar street lamps, to ensure that no foreign bodies blocked drain holes. Third, open the battery box, a crane to lift, and put it in the prefabrication of the base. Then, put two double hoop on connecting hoses, and by grounding battery wires through the cage of prefabricated pipe. Evenly on the prefabricated pipe sealing silicone coating a layer of 7091, will connect the other end of the hose inserted the root of the prefabricated pipe, use a screwdriver to bolt fastening on the double hoop. After wear a cell line from prefabricated pipe, the threading position a threading hoses, hose in threading position two two-wire hose hoops and uniform coating a layer of 7091 on prefabricated pipe sealing silicone, insert the thread tube prefabricated pipe root, use a screwdriver to two-wire coupling bolts, the last to fix cell line in the nozzle. Fourth: a trickle charging protection when the solar panels to the battery charging, if the battery to continue after the peak voltage to high voltage charging, battery will easily lose water or out of control. If stop charging, the battery will not saturated. Immediately after the controller in charge to peak voltage will cut 1 v voltage, and then enter the trickle charging status, which ensure the battery can be stable in the full state, and to avoid water damage or out of control. Similar to the battery charging circuit, not only effectively protect the storage battery, and increase the number of rechargeable battery, longer service life.