1. Material of lamp-post: Steel, hot dip galvanizing and spraying plastics (height, color as customer's needed)

2. System voltage: DC12V/24V

3. Light source: 30-80W big power LED

4. Working days: Lasting 5-7 days under rainy/cloudy days when have full power (we can design as customer's needed)
5. Lighting time: 6-12hours/day normally (we can design as customer's needed from 1 hour to 13hours)

6. Battery panel: Crystalline /polycrystalline battery panel with high change rate; Life can above 20 years

7. Storage battery: Fully sealed and maintence-free lead -acid battery, Iife exceed 5 years

8. Controller: Control system: Microcomputer intelligent control; Preventing overcharge and discharge; Life exceed 5 years

9. Battery box: Die-casting mould with fully sealed, can good prevent water and keep the tempeture, the life exceed 20 years