Technical Data-System:80W Solar LED Street Lighting with 8M Height System based on Africa's average solar radiation condition 5.0KWH,Lighting hours: 11-12 Hrs/Day*3-4 days (It will be designed by your local condition) solar panel power 175W*2PC material Mono Crystalline Silicon lifespan 20-25 Years battery type 160Ah/12V*2PC material Gelled type lifespan 5-8 Years battery box material Engineer Steel LED lamp power 80W lamp body die-casting aluminum LED chip brand Bridgelux Luminous Flux (LM) 3600 Lamp Luminous Efficiency(lm/w) 120 IP rate IP65 reflector stainless steel SS304 cover glass toughened glass lifespan 80000 Hrs solar controller working voltage 15A/24V IP rate IP68 Life span 5-10 Yrs pole height 6M material hot-dip galvanized steel lifespan more than 20 Years working temperature rang (C°) -30 to +50 certificate ISO, CE&EN,RoHS,IEC, Soncap, PVOC&COC, SASO, FCC, CCPIT,CCC warranty 3 Years Each Parts for 80W 8M Solar street light : ---80W LED Lamp: We usually take Bridgelux chip,140LM/W,Including chip,lens,reflector,cover glass and lamp body. ---175W*2PCs Solar Panel: ---160Ah*2PCs Solar Battery: ---10M Galvanized Steel Pole: ---15A Solar Intelligent Controller: It provide automatic lighting control function with over-charging and over-discharging protect function.