Detailed Product Description Solar Street Light Feature: 1. Solar Module: 100W - 200W2. Battery: High-tech ... Maintenance Airtight Battery3. Controller: Special Controller for Solar Street Light4. Light Source: Low Pressure Sodium Lamp, Electrodeless Discharge Lamp and Big ... battery have to be increased.)6. Street Light Pole Height: 6 - 10 M7. Steet Light Pole Material: Steel, galvanization and powder ...