Solar Street Lamps with Lithium Battery

Solar Street Lamps with Lithium Battery – Efficient, Eco-Friendly Lighting for Modern Urban and Rural Infrastructure This advanced solar street lighting solution integrates high-efficiency photovoltaic panels with long-life lithium-ion battery technology to deliver reliable, off-grid illumination. Designed for durability, sustainability, and low maintenance, these lights are ideal for municipalities, residential communities, and remote areas seeking cost-effective alternatives to traditional grid-powered lighting systems. With intelligent control systems and robust materials, each unit ensures consistent performance under diverse weather conditions while significantly reducing carbon emissions. Key Features: - Pole Height Options: 4 meters to 12 meters, constructed from hot-dip galvanized steel with plastic coating for corrosion resistance and wind stability - LED Power Range: DC models from 20W to 120W; AC options up to 500W for flexible brightness customization - Solar Panel Efficiency: Monocrystalline or polycrystalline modules ranging from 60W to 350W, using A-grade silicon cells for optimal energy conversion - Intelligent Controller: IP65/IP68-rated smart charge regulator offering automatic dusk-to-dawn operation, time scheduling, and protection against overcharging, over-discharging, and short circuits - Battery Capacity: Available in 12.8V (2.2Ah–200Ah) and 25.6V (2.2Ah–100Ah) configurations using LiFePO4 chemistry—known for safety, longevity, and deep-cycle reliability - Runtime & Backup: Up to 12 hours of continuous lighting per night, with 2–5 days of backup power during extended cloudy periods The system operates autonomously by capturing sunlight during the day and storing it in the lithium battery pack for nighttime use. Unlike older lead-acid batteries, this lithium-based design offers superior cycle life, faster charging, and minimal degradation over time—even in extreme temperatures. The modular setup allows for easy installation and scalability across roads, pathways, parking lots, parks, and industrial zones. Each configuration is tailored to specific site requirements such as local solar irradiance, required illumination duration, mounting height, and spacing between poles. Ideal Applications: These solar-powered luminaires are perfect for public infrastructure projects aiming to reduce electricity costs and environmental impact. Whether illuminating rural roads in developing regions, enhancing security in suburban neighborhoods, or supporting sustainable development goals in urban planning, they provide a future-ready lighting strategy. Their ability to function without connection to the electrical grid makes them particularly valuable in disaster-prone or underdeveloped areas where grid access is unreliable or nonexistent. Customer Feedback: Users consistently praise the product’s dependability, especially its performance during prolonged rainy seasons when other solar solutions fail. Many highlight the ease of setup and reduced operational expenses compared to conventional streetlights. The intelligent controller’s adaptive behavior—adjusting brightness based on ambient light levels—has also been noted for improving energy efficiency without compromising visibility. Frequently Asked Questions: What makes lithium battery street lights better than those with lead-acid batteries? Lithium-ion technology provides longer lifespan (up to 10 years), higher energy density, and better performance in varying temperatures. It also requires less frequent maintenance and supports deeper discharge cycles without damage. How many days can the lamp operate during cloudy weather? Depending on battery capacity and daily solar exposure, most units offer 2 to 5 days of backup illumination, ensuring uninterrupted service even in low-light conditions. Can I customize the pole height and wattage for my project? Yes, all components—including pole height, LED output, panel size, and battery specifications—are customizable to meet your exact lighting needs and environmental context. Is professional installation required? While basic assembly is straightforward, we recommend consulting certified technicians for optimal placement, angle adjustment, and wiring integrity to maximize system efficiency and compliance with local regulations.