1. Solar panel: 40W-60W, monocrystalline silicon or polycrystalline silicon.
2. Battery: 12V, maintenance-free lead-acid (colloid) waterproof battery.
3. Microcomputer control system: Intelligent charging control & battery protection (overcharge protection, overdischarge protection, reverse-connection prevention), optical control, time control and temperature compensation functions.
4. Light source: LED.
5. Operating temperature: -30 to 60 ºC.
6. Lamp pole: Stainless steel.
7. Pole height: 3-4 meter.
8. Working time: 8-10 hours a day, normal illumination over 7 continuous cloudy or rainy days.
9. Wind resistance: Over 32.6m/s.