SZLeadray solar street lights stand out in the global market with their component reliability, extreme environmental durability, system integration optimization, and full-cycle quality assurance, meeting the strict requirements of municipal engineering, rural construction, and coastal/hurricane-prone areas worldwide.
Below is a detailed breakdown of their core quality advantages, aligned with international standards and market demands.
1. Premium Core Components: Stable Performance & Long Lifespan
Component quality is the cornerstone of SZLeadray’s reliability, with each part selected and tested to exceed industry benchmarks.
| Component |
Quality Advantages |
International Standard Compliance |
Customer Value |
| LED Light Source |
High-efficiency Philips/Cree chips (150–180 lm/W); CRI ≥ 80; L70 lifespan ≥ 100,000 hours; anti-glare micro-prism lenses (UGR ≤ 19) |
EU EN 13201, UL standards; lumen deviation ≤ ±5% |
Consistent lighting quality; 10+ years of maintenance-free light source |
| Solar Panel |
Monocrystalline silicon with conversion efficiency ≥ 23%; anti-PID (potential-induced degradation) technology; 25-year power generation guarantee |
IEC 61215, IEC 61730; salt-mist corrosion resistance (C5-M level) |
Efficient charging in low-light areas; stable power output for decades |
| Battery System |
LiFePO₄ battery (10–100 Ah) with cycle life ≥ 3000 times; built-in intelligent BMS (four-fold protection: overcharge/over-discharge/overheat/short circuit); UN 38.3 certified |
IEC 62619; operating temperature range: -30℃~60℃ |
5–7 days of continuous lighting in rainy days; safe for international logistics |
| Controller & Driver |
MPPT charge controller (charging efficiency ≥ 98%); wide voltage adaptation (12V/24V); intelligent power regulation |
IEC 61683; surge protection (6kV) |
Maximizes energy utilization; prevents system damage from voltage fluctuations |
2. Durability & Environmental Adaptability: Built for Harsh Conditions
SZLeadray’s structural design and material selection ensure reliable operation in extreme global climates, addressing key pain points in coastal, desert, and high-wind regions.
Key Durability Features
- Ultra-High Protection Rating: Lamp body IP67, battery compartment IP67, and IK10 impact resistance (optional IK10+ anti-vandalism) to withstand dust, heavy rain, and physical impacts.
- Anti-Corrosion & Anti-Typhoon Design: Aluminum alloy housing with anti-rust treatment; reinforced bracket and base design (wind resistance up to 17 levels) for coastal/island areas prone to typhoons.
- Thermal Management: Integrated heat sink design with thermal conductivity ≥ 200 W/(m·K), ensuring LED junction temperature ≤ 65℃ even in 60℃ high-temperature environments.
- Cold-Resistant Optimization: Low-temperature charging preheating function (activated at -20℃) and battery insulation layer, suitable for frigid regions like Northern Europe and Canada.
3. Intelligent System Integration: Efficiency & Cost Savings
SZLeadray’s intelligent functions not only improve user experience but also reduce long-term operational costs, making it competitive in high-end markets such as Europe, America, and smart cities.
Core Intelligent Advantages
- Three-in-One Dimming System: Light sensor + motion sensor (microwave radar, 10–15 m detection distance) + timing control; 100% power when people/vehicles approach, 30% power after leaving—saves 30–50% energy.
- Remote Monitoring & Fault Alarm: Cloud platform + mobile APP for real-time monitoring of voltage, current, and battery level; automatic fault alerts reduce O&M costs by 40%.
- Customizable Lighting Modes: Supports dimming curve customization (APP setting) to meet the needs of different scenarios (main roads, rural areas, parks).
- Grid-Connected Backup Option: Optional AC/DC hybrid design for areas with unstable grid power, ensuring continuous lighting during power outages.
4. Quality Control & Certification: Global Market Access
SZLeadray adheres to strict quality management throughout the production process, with certifications and guarantees to eliminate international trade barriers.
- Comprehensive International Certifications: CE, RoHS, UL, DLC, IEC 61215/61730 (solar panels), IEC 62619 (batteries), and UN 38.3 (battery transportation).
- Rigorous Testing Process: 100% product testing before delivery, including 72-hour aging test, temperature cycle test (-30℃~60℃), waterproof test (1m depth for 30 minutes), and impact resistance test.
- Long-Term Warranty & After-Sales: 5-year system warranty (extendable to 10 years); global after-sales service network with 24/7 technical support and on-site maintenance in key regions.

5. Market-Specific Quality Optimization
SZLeadray tailors quality configurations to regional needs, enhancing product adaptability and competitiveness:
- Europe & America: Focus on anti-glare design, DLC certification, and energy consumption data statistics to meet green building standards (LEED).
- Africa: Prioritize anti-vandalism (IK10+), LiFePO₄ battery (high-temperature resistance), and motion sensor linkage to adapt to low-light and high-theft-risk environments.
- Southeast Asia: Strengthen typhoon resistance (17-level wind resistance) and salt-mist corrosion protection for coastal areas Szleadray.
SZLeadray solar street lights deliver long-term value to international customers through premium components, extreme durability, intelligent energy-saving systems, and strict quality control. Whether for municipal projects, rural roads, or harsh environmental applications, they provide reliable, low-maintenance, and cost-effective lighting solutions that comply with global standards.