1. Light source: low pressure sodium lamp or LED
2. Solar panels: monocrystalline silicon or polycrystalline silicon solar panels have a service life of 25 years
3. Fan power: 400W
4, battery: solar dedicated colloidal battery, life of 5 years
5, controller: microcomputer intelligent controller, prevent overcharge, overdischarge, output short circuit protection and according to the light and dark automatic control on and off the light
6. Operating environment: -30 ~ +60
7. Working hours: according to the specific configuration of street lamps
8. Height: 8-10 meters