English 
The AB-521 Aluminum Shell Solar Street Light features a sturdy aluminum housing that protects internal components from weather and corrosion. Its solar-powered system provides energy-efficient lighting for streets, parks, and public areas without relying on the electrical grid. Bright LED illumination ensures visibility and safety, while low maintenance requirements make it practical for long-term use. The AB-521 combines durability, efficiency, and eco-friendly operation, offering a reliable solar lighting solution for outdoor environments where sustainable performance is desired.
A+ solar panel, each has a complete IV curve, and conversion efficiency is more than 21.3%
LiFePO4 battery, the discharge depth reaches95% and service lifespan up to 6-8 years, with a high safety factor
Low-voltage LED with high lumen efficiency
Optical PC lens, luminous efficiency up to 95%
High-quality aluminum housing, anti-corrosion, durable, artistic, practical, high-tech, and good surface treatment of products.
Innovative designed reflector, high reflection efficiency, greatly enhances the brightness of the illumination
With the Default "Sleep Mode' for longer battery backup time, easy and simple for a "Wake-up" activation, reasonably designed discharging time ensures the first 4 hours running in high brightness. AUTO lighting system with remote for ON/OFF and lighting duration, brightness control
Automatic lighting
When someone approaches, automatic sensing will activate full light mode, and the human body will automatically recover 20% brightness after passing by
