Q1: How do solar street light PV panels ensure high-efficiency power generation?
A: We utilize high-conversion-rate monocrystalline/polycrystalline photovoltaic modules and optimize the tilt angle design to ensure rapid charging even under limited sunlight conditions, improving nighttime lighting stability.
Q2: How is the nighttime lighting duration maintained at 12-15 hours?
A: By matching different capacities of LiFePO4 batteries (18AH-60AH) with an intelligent micro-control system, the fixtures automatically adjust the brightness curve based on remaining power to guarantee uniform illumination throughout the night.
Q3: Can the fixtures work normally under extreme temperatures?
A: The fixtures and batteries have undergone rigorous low and high-temperature environmental testing. They can operate safely within a range of -20°C to 60°C without performance being affected by ambient temperatures.
Q4: Can the fixtures adapt to different road types and illuminance requirements?
A: With a wide selection of power ratings (40W-170W) and brightness levels (5100LM-17000LM), you can flexibly choose the most suitable model based on road width and lighting requirements.
Q5: How are the battery service life and charge-discharge cycles guaranteed?
A: LiFePO4 batteries feature a high cycle life (>2000 charge-discharge cycles). Paired with intelligent overcharge and over-discharge protection systems, they extend the overall lifespan of the fixture and reduce the frequency of replacements.
Q6: What is the light source uniformity and color temperature adaptability?
A: High-power LED sources, combined with optimized lens designs, ensure uniform light distribution. Meanwhile, we offer color temperature options from 2700K to 6500K to meet various lighting needs for both roads and landscapes.
Q7: What conveniences does the intelligent control system provide?
A: The system supports automatic light-sensing switches, timed adjustments, and overcharge protection, enabling maintenance-free, energy-saving operation around the clock without the need for manual intervention.