... , erection of house,parking lot,gas station ,toll-gate solar barricade light specification :1.solar panel ;0.4W,high quality monocrystalline silicon ... solar cell 2.battery :2.4V rechargeable AA Ni-MH battery . ... ,No.555,Panyu north avenue,Panyu district, Guangzhou,Guangdong,China solar barricade light,warning lamp ,solar led signal light,traffic safety light