1.Electricty Ordonnance Batteries Accessory Power:17V/240w storage battery12V/240AH/Lead Acid Battery Light Source:Superluminescent LED,LVD, Saving Energy Light Source Power:12V/60W Light Color:White Light or Sodium Light Switch-Control:Light-Control+Time-Control Working time:6 hours/day Cloudy and Rainy Working Days:4 days(designed according to customer's requirements) 2.Shape Size Light Source Height :4000--8000mm Surface Disposal: Hot-Dip Galvanized,plastic-spraying Lamp Support Material:Steel is used in main body 3.Cabin of Batteries Inside of the Pole or under the earth