solar courtyard lamp

Name Technical parameter(material, watt, number, stand) Solar panel Soft & three terms non-silicon solar panel, life is over 15 years. Single term standard: 13.5W+15%, 7.5V/1.8A ,total two terms are 27W+15% . Light source Chip is using international brand---Cree, large watt, high brightness, color: 4000~7500K,4~6W, same as 60~100W incandescent bulb .

Battery 12V/40AH nickel hydride battery, continue to lighting 6-day at cloudiness & rain weather . Controller Mini intellective computer control ,charge ,discharge , anti-protect , light control, time control,IP65 Pole Using Die-casting aluminium, surface deal with anode & painting ,anti-mist & acid .

Work temperature -20℃~60℃ Height H:4M,apeak illuminance7~12Lx ,space between: 12~14M . wide : 5M . Endure wind grade ≥27M/s (10 grade) Working time The light controls opens turning off a light automatically, turns on the light the entire bright 4 hours the second half bright, until dawn. continue to lighting 6-day at cloudiness & rain weather .