Outdoor Solar Retro Street Light Street Lamp for Outdoor Courtyard Lighting

Outdoor Solar Retro Street Light Street Lamp for Outdoor Courtyard Lighting

   In the pursuit of green and sustainable energy solutions, the 9th-generation solar street light emerges as an outstanding choice. This innovative lighting device not only harnesses the power of the sun but also offers a range of practical features that make it highly suitable for various outdoor lighting needs.

Solar Street Light Product Overview​
The 9th-generation solar street light is a typical green energy lamp. Its core working principle lies in the solar panel, which efficiently converts sunlight into electricity. One of the most significant advantages of this product is that it requires no wiring during installation, greatly simplifying the setup process. Moreover, it operates without relying on traditional electricity, resulting in zero electricity costs. During the daytime, the solar panel continuously absorbs sunlight, converts it into electrical energy, and stores this energy in the built-in battery. As night falls, the light automatically turns on. To optimize energy usage and extend working hours, it is equipped with an intelligent function: when people approach, the light brightens up to ensure sufficient illumination; when people leave, it dims down, effectively saving energy.

 Solar Street Light Specification  

   This solar street light is available in three models, namely UNK-3545, UNK-3965, and UNK-3980, with corresponding nominal powers of 20W, 25W, and 30W respectively. Each model has its unique set of specifications to meet different lighting requirements.​
In terms of fixture dimensions, the UNK-3545 measures 681351124mm, the UNK-3965 is 801391124mm, and the UNK-3980 is 961*391*124mm. The LED power of the three models reaches a maximum of 22W, 28W, and 35W respectively, ensuring bright and efficient lighting. The luminous flux, a key indicator of light output, is 3960lm ± 10% for the UNK-3545, 5040lm ± 10% for the UNK-3965, and 6300lm ± 10% for the UNK-3980, providing excellent lighting performance.​
The solar panels used in these models are of monocrystalline type, with the UNK-3545 featuring a 5V/45W panel, the UNK-3965 a 5V/65W panel, and the UNK-3980 a 5V/80W panel, enabling efficient absorption of solar energy. The LifePO4 batteries, which are known for their high performance and long lifespan, have specifications of 3.2V 60AH (192WH), 3.2V 75AH (240WH), and 3.2V 90AH (288WH) for the three models respectively.​
All three models share some common specifications. The charging time requires 6 hours of effective sunlight to fully charge the battery. The discharging time can last up to 12 hours per night, and even in rainy weather, they can continue to work for 2-3 days. The battery has a long lifespan, with more than 2500 charge-discharge cycles. The beam angle is 90*150 ° (TYPE II), ensuring a wide coverage of light. The working temperature range is -10 ℃ to +40 ℃, making it adaptable to different climate conditions. The body color is available in silver grey and sand black, allowing for matching with various environmental styles. The control methods include timing, dimming, light sensor, and motion sensor, which can be selected according to specific needs. Additionally, the product comes with a 2-year warranty, providing users with peace of mind.