Solar BillBoard System for Billboard 14meter *4meter (SSLD60)

详情

Product Description Solar Billboard Light system is designed for advertising in un-electrified remote rural areas. This solar Billboard light system is provided with battery storage backup sufficient to operate the light for ***2 hours daily. This solar Billboard light system is provided with automatic ON/OFF time switch for dusk to down operation and overcharge . deep discharge prevention cut-off with LED indicators. The solar BillBoard light system ( *4 meter*4 meter) comprise of 1. Solar module : **0Wp /*2VDC *4pcs 2 Solar Module Support Structures : **0Wp /*2VDC *4pcs 3. Battery: Free-maintained lead-acid battery **0AH/*2V DC*2pcs 4. Battery Box : **0AH/*2V DC *2pcs 5. Controller/ Regulater :*0A/*4VDC 6. Light Source: High Power Led Flood Light *5w /*4VDC *7 pcs ( luminous lumen: ***0lm *7pcs. vision distance more than **0 meter ) 7. Cable and other install material 9. Work Temp : ***0°C~*5°C .Wind-Stand > **0km/h *0. Operate time : 7 **2 Hours/per day . Keep 3 rain days the solar modules have a service life of *5 years. Batteries provided with the solar street lighting system require lower maintenance; have longer life and give better performance as compared to pasted plate batteries used earlier. The solar charge controller provide for over-charge and over-discharge cut-off essential for preventing battery and luminaries damages.