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5 Years Warranty Integrated Solar Street Lights 100W, 150W, 200W - China Suppliers and Factory
Technical Parameters
Technical specifications may vary based on different manufacturers and models, but generally include:
1. Battery Type:
Lithium-ion batteries or lithium iron phosphorus batteries are usually used, which have a long service life and good charge and discharge performance.
2. Solar Panel:
Monocrystalline or polycrystalline solar panel, efficiency is generally between 15%-25%.
3. Brightness:
The higher the number of lumen, the stronger the lighting effect.
Frequently Asked Questions (FAQ)
What type of battery is most suitable for integrated solar street lights?
Lithium-ion and lithium iron phosphate (LiFePO4) batteries are the most recommended options. They offer a prolonged lifespan, high energy density, and exceptional charge and discharge performance under varying temperatures.
What is the difference between monocrystalline and polycrystalline solar panels?
Monocrystalline panels are made from a single pure silicon crystal, offering higher efficiency (typically 20%-25%) and a sleeker look. Polycrystalline panels are made from multiple silicon crystals fused together, which are slightly less efficient (15%-19%) but more cost-effective.
How does the lumen rating affect the brightness of the street light?
Lumens measure the total amount of visible light emitted by a source. The higher the lumen rating, the brighter and more powerful the illumination provided by the solar street light.
Do integrated solar street lights come with a warranty?
Yes, high-quality integrated solar street lights typically come with a 5-year warranty, covering key components like the LED light source, solar panel, battery, and controller.
Can integrated solar street lights work continuously on rainy or cloudy days?
Yes, integrated solar street lights are designed with smart power management systems. They store excess energy in high-capacity lithium batteries, allowing them to provide reliable illumination even during consecutive rainy or overcast days.