... circuit from current overflow or unbalanced caused by single failed LED, saving the whole lamp. 7.Integrative design of ... 8kg3.8kgG.W.(kg)4.5kg4.5kg4.5kg4.5kgRemark1.LED: High Power LED,1W/PCS,Chip Brand: EPISTAR, 110LM/W ... 2.For the LED Street light, still need Pole, PV Panel , PV ... Battery and Battery Box. pls inquire while need. LED Street Light Head DYA Series