Compelementary street lights

タイトルまたは説明

1.Solar cell:Single crystal silicon or polycrystalline silicon 2.power of solar cell:******0W 3.service life of solar cell:*5years 4.Storage cell:high efficiency and servicing-free lead-acid cell or Gelled cell 5.service life of solar cell:**5years ***** of storage cell:*2V *****0Ah*2 7.lighting source:low-pressure sodium vapor lamp ***** system:microcomputer intelligient control, preventing overcharge and overdischarge, having ***** short circuit protection and switching on/off the lamps subject to the dark and light *0.Ambient temperature:******0 centi degree *1.Lighting time:over **8 hours a day normally, or subject to customer setting based on specific needs. ***** of working for **7 consecutive days *3.Height of lighting source:6.5m**0m