This 80W solar LED street light is engineered for professional outdoor and urban infrastructure projects, delivering a luminous flux of 12,800 lm and built with an ADC12 aluminum housing and weather-resistant polycarbonate optical cover for high durability; equipped with SMD 7070 LED chips from Cree, Osram, Samsung or Sanan, a monocrystalline solar panel with ≥22% efficiency, and a 6.4V 105Ah LiFePO4 battery, the system ensures stable illumination for up to two consecutive rainy days, features MPPT controller with multi-level dimming, automatic dusk-to-dawn operation, IP66 protection, IK08 impact resistance, and a designed lifespan up to 100,000 hours, making it ideal for roads, bridges, pedestrian areas, parks, public spaces, schools, hospitals, commercial zones, and large-scale outdoor lighting projects. Lamp body: L1338 × W384 × H30 mm Solar panel (reference): 400 × 1340 mm Installation pole diameter: Ø42–60 mm Max weight: ≤ 10 kg