Zhejiang Coursertech Optoelectronics Co. Ltd

Model Number: JMTL-17-031 Brand Name: Courser Key Specifications/Special Features: Solar panel:Have strategic partner with long-term relationships, panel conversion efficiency can be up to 17%Lifespan: 20 yearsWarranty: 5 years

Battery:

• Can supply both lead-acid and gel
• Reliable
• Over charge and over discharge protection
• Lifespan: 8 to 10 years
• Warranty: 3 years

Pole:

• Overall hot-dip galvanized, coating color according to customer's requirement, with stainless steel fasteners, safer than welding type
• Lifespan: 20 years
• Warranty: 10 years

LED street light:

• Lifespan: 100,000 hours
• Warranty: 5 years

LED chip: American Bridgelux with 140lm/W

Constant-current power supply and control system integrated

1 piece of LED not working, won't impact other LEDs

Controller:

• 100% power, 50% power and 30% power function: can choose 0 to 9hours in various working power period
• For example:
  • 3 + 3 + 6 hours mode, meaning: 3 hours 100% power working + 3hours 50% power working + 6 hours 30% power working
  • Could also adjust it: 100% + 50% 2 working period or all night only full power working
• Constant-current power supply and control system integrated, usually put controller in under part of pole, because LEDs itself has very long life

Working mode:

• Day-night mode, namely desk to dawn mode, light will turn on/off automatically when night/day comes
• Timing mode: start working automatically but can stop working as required timing set

Waterproof, decrease risk of unworking in damp conditions