Waterproof Solar Street Light For Garden Home 60w 80w 90 Watt led street light 4m height installation

SOLAR Garden Lamp Dc drive, no stroboscope no electromagnetic interference

Solar charge and discharge controller

Regardless of the size of solar lamps, a good performance of charge and discharge control circuit is essential. In order to prolong the service life of the battery, it is necessary to limit its charge and discharge conditions to prevent the battery from overcharging and deep discharge. In addition, because the input energy of solar photovoltaic power generation system is very unstable, the control of battery charging in photovoltaic power generation system is more complicated than that of ordinary battery charging. For the design of solar lamps, the success or failure often depends on the success or failure of charge and discharge control circuit. Without a good performance of charge and discharge control circuit, it is impossible to have a good performance of solar lamps

Zhejiang Coursertech Optoelectronics Co.,Ltd.,established in 1987,is a stock enterprise that professionally manufactures
illumination lights.The lights with "COURSER"brand have already enjoyed a certain reputation in both domestic and
international market.Coursertech has passed ISO 9001:2008,SGS,CCC,RoHS certificates etc.,meanwhile got 55 national patents.

Relying on the conception of "be Vigilant in Peace Time,Science and Technology Innovation",our company cooperates
with Beijing Kedian Microwave Electronic Co.,Ltd.,which belongs to the Institute of Electronic of Chinese Academy of
Sciences,we together built Zhejiang Coursertech Optoelectronics Co.,Ltd.Depending on the technical strength of Chinese
Academy of Sciences,with advanced production equipments and high-quality imported electrical components,we
successfully develop and manufacture two series products:
1.Solar Photovoltaic Power Station,Solar LED street lights,Solar Landscape lights,Solar garden lights,Solar Lawn lights etc,
2.Intergrated Intelligent LED Power Supply,LED street lights,LED tunnel lights,LED Floodlights,LED Highbay lights,LED Commerical,
Home lightings rtc.Meanwhile,we optimize the combination of solar energy and LED lighting perfectly.
Over the last few years' practice,it proves that solar street lights manufactured by Coursertech has been able to reach 365days normal
lighting out of climate impact,light decline rate of LED lightings controlled within 8% after using 30000hours,conversion efficiency reach
more than 92%,power factor reach 0.97.LED street light refector designed by Coursertech,could increase efficiency 30% higher,has got national
invention patent!

Coursertech will keep on "Comprting First-Class Technology,Creating First-Class Quality",endeavor in building first brand of Chinese health
environmental protection and energy-saving applying industry.Coursertech is also in luminous environment design,engineering installation,gather
developing,manufacturing,as well as serving as one unity.We focus on products quality all the time,consider technology development as motivity,
trying to make COUSER bigger and stronger!