Pole
And solar mounting height of 4 meters (optional), hot galvanized spray the whole pole, colors, wall thickness 3.0mm. Support the overall use of hot dip galvanized spray, colors, mounted on poles on. Average life expectancy of 20 years.

Solar panels
25W monocrystalline silicon or polycrystalline silicon, according to light source power and lighting requirements to determine the average life expectancy of 25 years.

Battery
Capacity 40AH 12V power and lighting needs based on identified sources. Maintenance-free lead-acid battery or solar energy gel batteries, have the battery box can be buried deep underground. Average life expectancy of more than 5 years of lead-acid batteries, gel batteries more than 8 years.

Courtyard lamp
Lamp housing with computer design, smooth lines, aluminum die casting aluminum oxide spray or stretching. 9 watts of light power (determined based on customer demand), flux 900lm, chip, chips imported Puri, the average life of more than 50, 000 hours, the light fades less than 3%, stable performance.

Intelligent controller
12V/24V (adaptive), 5A/10A (optional), computer control, light control and manual control one time, dual output. There overcharge and over discharge and anti-reverse function, waterproof factor IP68. Average life expectancy of 5 years.