Solar Outdoor Lamp SL005 with Save energy lamp 20watt solar panel

This is a solar powered street lamp developed to light parks, streets, schools & colleges, residential areas, hospitals, industrial complexes or any other area during dark hours....It is fully automatic and comes with a warranty..
 
The solar panels have a life of more than 25 years, the LED's can go up to 50,000 hours (11 years), the batteries can last 2-3 years and cost only under US $15 to replace...The light sensor automatically turns the unit ON in dark hours and switches it OFF during the morning eliminating the need for manual monitoring or controls...The poles have been made of galvanized iron which has been powder coated so will not rust even after decades of outdoor rain & sunshine....This unit is a complete package in itself and can be used practially anywhere where there is a moderate amount of sunshine....The solar panels have been equipped with a reverse current blocking diode to prevent reverse flow of current from battery to the panel in dark hours....

Feature

*Solar battery components: 20wp
 *Battery: 12V/17Ah, fully sealed and maintenance-free lead-acid battery
 *Controller: 5A,special controller for solar lamps, protection against overcharge and over discharge, light control and time control
 *Light source: 7W * 2 Save energy lamp
 *Lamps post: 3-4m,cast aluminum, overstriking and thickening, hot galvanization spraying-plastic
 *Lighting time: fully charged lamps may work 6-10 hours a day (adjustable) and last 3-5 days on-end in cloudy or rainy weather

Solar Outdoor Lamp

Solar Outdoor Lamp
1. 20 watt solar panel with 25 years life time
2. 7w*2 save energy lamp
3. 6~10 hours working time