Analysis of the understanding of lithium battery solar street light solar street light-

The lithium battery solar street light is converted into electricity by the solar panel, and then the lithium battery in the solar street light is charged. During the day, even on cloudy days, this solar generator (solar panel) collects and stores the required energy, and automatically supplies power to the LED solar street light of the solar street light at night, realizing nighttime lighting, and the solar street light has PIR human body induction. It can realize the infrared sensor control light working mode of the intelligent human body at night, 100% bright when there are people, and automatically change to 1/3 of the brightness after a certain time delay when no one is there, saving more energy intelligently. At the same time, as an 'inexhaustible and inexhaustible' safe and environmentally friendly new energy source, solar energy plays an important role in the integration of solar street light. Working principle of battery solar street light Description of working principle of solar street light: During the daytime, under the control of the intelligent controller, the solar panel absorbs the solar light and converts it into electrical energy after being irradiated by the sunlight, and the solar battery module charges the battery pack during the day. , At night, the battery pack provides power to the LED solar street light light source to realize the lighting function. The DC controller can ensure that the battery pack is not damaged due to overcharge or overdischarge, and has functions such as light control, time control, temperature compensation, lightning protection, and reverse polarity protection. Product parameters Main material: light pole is all-steel structure, overall hot-dip galvanizing/spraying treatment system Working voltage: DC 12V-24V Controller: solar lighting controller, light control + time control, intelligent control (dark lights automatically turn , Daylight self-extinguishing) solar cell module: crystalline silicon 15-80WP (configured according to load) energy storage battery: fully enclosed maintenance-free gel battery 12V17Ah-80Ah (configured according to load) light source type: energy-saving high-power integrated LED protection level: IP67 Operating temperature: -30 degrees to 70 degrees, wind resistance ≥ 150Km/h Lighting time: 4 to 14 hours (can be adjusted according to needs) Light pole height: 4 meters to 12 meters (can be made according to customer requirements) Rainy days guarantee: It can work continuously for 5~7 rainy days (different regions/seasons) (can be made according to customer requirements) solar street light does not need to lay underground cables, and does not need to pay lighting electricity fees, mainly suitable for urban roads and new rural construction roads On both sides, the lighting of residential squares, industrial parks, tourist attractions, park green belts and other places. Lithium battery advantages 1 Lithium battery voltage platform is high: the average voltage of a single battery is 3.7V or 3.2V, which is approximately equal to the series voltage of 3 nickel-cadmium batteries or nickel-metal hydride batteries, which is convenient to form a battery power pack; 2 Compared with batteries, lithium The battery has high energy density. With high storage energy density, it has reached 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries; 3 Compared with lead-acid batteries, lithium batteries are lighter in weight, and the weight is about 1/1 of lead-acid products under the same volume. 5-6; 4 Lithium battery has a relatively long service life, with a service life of more than 6 years. The battery with lithium ferrous phosphate as the positive electrode is charged and discharged with 1CDOD, and there is a record of 1000 times of use; 5 It has high power tolerance, among which The lithium iron phosphate lithium-ion battery for electric vehicles can reach 15-30C charge and discharge capacity, which is convenient for high-intensity startup acceleration; 6. Low self-discharge rate and no memory effect; 7. The lithium battery has strong high and low temperature adaptability, and can be used in - 25℃--70℃ environment to use 8 green environmental protection, regardless of production, use and scrap, does not contain or produce any toxic and harmful heavy metal elements and substances such as lead, mercury and cadmium.