Integrated Solar LED Street Light:10w,20w,30w,40w,50w,60w optional. Features:High efficiency MPPT tracking technology;Efficiency ≥ 99.9%, compared to traditional charger, improve 30%;Intelligent management, to extend the battery life;Integrated in one, saving installation costs 90%;Angle adjustable, balanced winter and summer light intensity, make full use of solar resources;Pollution-free, lead-free, mercury-free and without other harmful elements;Perfect system protection, comprehensively enhance the reliability of the system;Applications: Apply to the rural road, residential roads, courtyard, parks, squares, parking and other regional lighting.