Feature:
1. solar panel:15W~60W poly-crystalline silicon,conversion efficiency can be up to 17%,20 years life.
2. maintenance-free lead-acid battery and gel type,12V/24V 25AH~70AH, over charge and over discharge protection,3 years life.
3. controller: soalr energy intelligent specialized controller, switch on/off by light and time.3~5 years life, 3 years guarante
4. light source: LED ball lamp (the color is optional ).LED chip luminous effciency:120-130lm/watt
5. pole: zinc-plated steel pole and powder coating to color of your choice, with the whole kit of stainless steel fasteners, 20 years life.
6. work temperature: -30°C~+60°C.
7. wind resistance: ≥150km/h.
8. protection grade: IP 65.
Short description1.LED chip 120lm/w
2.long lifespane
3.high efficiency
4.low power consumption
5.warranty:3-5 years