This is an all-in-one solar street light — meaning the solar panel, LED lamp, battery, and controller are built into a single integrated unit. 
Specifications
- <p><strong> flux / Brightness:</strong> Varies by model — many 300 W lights claim high lumen output (some sources list 30,000-36,000 lm for 300 W units) </p><p><br></p><p> • <strong>LED type / LED chips:</strong> Often high-efficiency LED modules (for example SMD3030 or 5050 LEDs) </p><p> • <strong>Color temperature (CCT):</strong> Typically ~ 6000 K (daylight / cool-white) for clear visibility </p><p> • <strong>Beam / light distribution:</strong> Beam angle often ~ 120° for broad area coverage </p><p> • <strong>Solar panel:</strong> Usually a mono- or poly-crystalline solar panel is integrated; conversion efficiency and panel power vary by manufacturer. </p><p> • <strong>Battery & storage:</strong> Many 300 W solar street lights use rechargeable lithium (often LiFePO₄) batteries for energy storage. </p><p> • <strong>Working / operating hours per charge:</strong> Fully charged battery can often power the light for <strong>~10–12 hours</strong> (some sources claim longer depending on battery size and efficiency) </p><p> • <strong>Charging time (solar):</strong> Often requires <strong>6–8 hours</strong> of direct sunlight to fully charge the battery. </p><p> • <strong>Durability & lifetime:</strong> Many 300 W solar LED street lights claim <strong>LED lifespan of 50,000 hours</strong> </p><p> • <strong>Protection / Weatherproof rating:</strong> Commonly <strong>IP65</strong> (dust-tight and water-resistant) or higher — suitable for outdoor installation and various weather conditions. </p><p> • <strong>Housing / Body:</strong> Typically made of <strong>aluminum alloy (die-cast / cast), or durable weather-resistant materials</strong>, for corrosion resistance, heat dissipation and outdoor durability. </p><p> • <strong>Installation / Mounting:</strong> Designed for mounting on poles or walls — all-in-one design with solar panel + LED + battery + controller integrated, so no external wiring is needed in many cases. </p><p> • <strong>Control / Functionality (optional):</strong> Some models include features such as light-sensor (dusk-to-dawn), motion sensor, timer control, or remote control for brightness / timing / modes. </p>