Product Description

Technical parameters: 1. Rated power of wind mill generator: **0 - **0W. 2. Rated wind velocity of wind mill generator: 6 m/s. 3. Number of fan blades of wind mill generator: 3 pcs. 4. Starting wind velocity for wind mill generator: 3 m/s. 5. Fan diameter of wind will generator: 1.4 m. 6. Solar cell: single crystal silicon or polycrystalline silicon. 7. Power of solar cell: ******0W. 8. Service life of solar cell: *0 years. 9. Storage cell: high efficiency and servicing-free lead-acid cell. *0. Service life of storage cell: **5 years. *1. Capacity of storage cell: *2V / ******0Ah * 2. *2. Out power: DC*4V / *5W *6W *5W. *3. Lighting source: low pressure sodium lamp. *4. Control system: microcomputer intelligent control, preventing overcharge and overdischarge , having output short circuit protection and switching on or off the lamps subject to the dark and light. *5. Ambient temperature: **0℃ - *0℃. *6. Lighting time: ***0 hours a day normally, or subject to customer setting basted on specific needs, capable of working for **5 consecutive days. *7. Height of lighting source: 6.***0 meters.