At OKELI, we are committed to providing high-quality lighting solutions for both indoor and outdoor applications. With over 24 years of OEM/ODM experience, we deliver efficient, reliable products tailored to your needs. Below are answers to common questions to help you better understand OKELI and our products.
Samples: Typically 10 working days. Bulk Orders: Approximately 35 working days after receiving the deposit and confirming all specifications.
What are your payment terms?
We accept payments in USD via T/T. The standard terms are: 30% deposit before production, 70% balance before shipment. For orders below $3000 USD, full payment (100%) is required via T/T.
How are your products priced?
Our quotations are typically based on EXW or FOB trade terms.
Do you provide OEM/ODM customization services?
Yes, we offer professional OEM/ODM customization services to meet specific requirements for product design, performance, and packaging.
What packaging options are available?
Standard packaging includes brown outer cartons and brown inner boxes. For orders of over 1000 units per model, we offer customization services, including:Laser-engraved logos on the lamp body. Custom-designed color boxes and cartons with your logo.
What is the minimum order quantity (MOQ)?
The minimum order quantity (MOQ) is 300 units per product.
What certifications do OKELI's products have?
Our products comply with international standards and hold certifications such as CE, CB, ROHS, BIS , and BIS, ensuring safety, quality, and reliability.
How can I become an OKELI distributor?
If you are interested in becoming our distributor, please contact our sales team through the inquiry form on the website or via email.
Ultra-High Efficacy Solar Street Light – 180 Lumens Per Watt
The UT-60-036 series represents the pinnacle of OKELI‘s solar street light engineering, delivering an extraordinary 180 lumens per watt – among the highest efficacy ratings available in the solar street light market today. Available in 100W, 150W, 200W, 300W, and 400W configurations, these black/white die-cast aluminum fixtures with PC covers utilize advanced SANAN 3030 LED technology to provide maximum illumination with minimum energy consumption. The series is designed for large-scale infrastructure projects including highways, major roadways, industrial zones, and commercial complexes.
Superior SANAN 3030 LED Performance
SANAN 3030 LEDs offer higher luminous flux per chip and better thermal performance than smaller form factors. The 180 lumens per watt efficiency ensures maximum brightness with minimum energy consumption, significantly reducing the required solar panel and battery capacity compared to less efficient alternatives. The RA80 color rendering index ensures accurate color perception for security and visibility. Choose from 3000K warm white, 4000K natural white, or 6500K cool white to match any application.
Optimized Solar Energy System
The UT-60-036 series features carefully matched battery and solar panel combinations:
Model
Wattage
Battery
Solar Panel
Dimensions
UT-60-03601
100W
3.2V/18Ah
6V/18W
571×217×90mm
UT-60-03602
150W
3.2V/24Ah
6V/24W
721×217×90mm
UT-60-03603
200W
3.2V/30Ah
6V/42W
697×361×209mm
UT-60-03604
300W
3.2V/35Ah
6V/53W
846×361×209mm
UT-60-03605
400W
3.2V/50Ah
6V/70W
1096×361×209mm
With 4-6 hours of charging time and 10-12 hours of working time per full charge, these lights provide reliable overnight illumination even during extended cloudy periods.
Superior LiFePO4 Battery Technology
The 32650/32700 LiFePO4 (Lithium Iron Phosphate) battery cells offer several critical advantages over standard lithium-ion batteries:
Thermal Runaway Prevention: Intrinsically safe chemistry that will not swell, vent, or catch fire
Superior Cycle Life: 2,000 to 3,000 full discharge cycles — 6-8 years of reliable service
Depth of Discharge Tolerance: Can be deeply discharged to 90-100% of rated capacity without permanent damage
Premium Die-Cast Aluminum+PC Construction
The die-cast aluminum housing with PC lens provides exceptional heat dissipation, corrosion resistance, and impact strength. The IP65 waterproof rating ensures reliable performance in rain, snow, dust, and high-humidity environments.
The True Cost Advantage
Installing traditional AC street lights in remote locations requires trenching and laying armored cable — costing $15 to $50 per meter. The UT-60-036 series eliminates these expenses entirely. With zero trenching costs, zero electricity bills, and minimal maintenance requirements, the total cost of ownership is dramatically lower than traditional AC solutions.
Applications
The UT-60-036 series is ideal for highways, major roadways, industrial zones, large commercial complexes, ports, airports, and municipal public spaces.
OEM/ODM Customization Available
OKELI offers comprehensive OEM/ODM customization services for the UT-60-036 series. Backed by a 2-year warranty, this series delivers exceptional value for large-scale infrastructure lighting projects worldwide.
