... ROHS FCC CERTIFICATE 2.3 years warranty 3.high efficiency 4.superior price High quality solar Street light : Advantages1. Furnished with the ... early 2000, put into use, test the lamps light distribution curve, lamps and efficiency, light intensity distribution value, the coefficient, and ... No. Available Date-Expired Date CE SBS SBS2011OTC982335 LED Street Lamp, YB-LD520A, YB-LD620A, YB-LD520B, YB-LD80A ...