Storage battery : Colloid/Pb-acid battery; sealed type and maintenance free, special for solar energy; life time: 5years.
Working Time : According to the equipment of street light
Operating temperature : -30° C to +60° C
controller : Micro-computer and intelligence controlling; over-charge and over discharge protection; short circuit protection, automatically control light according to the beam
Solar Panel : Monocrystalline&polycrystalline silicon cells, life span: 25years
We are offering solar garden light. Light source model sr–12–k power 3w–20w nominal voltage dc12v input voltage range nominal voltage±15% efficiency ≥90% unit led nominal power 0.065w color temperature 2700k–7000k cri 80% viewing angl 360°×120° working temperature...
We are offering solar light. Specification 1.solar panel: 2.2w 2.battery:2200mah 3.led: 53pcs, 500lumens 4.material:aluminium case+milk white color pc cover 5.solar charging time:5-8 hours 6. Lighting time:over 3 nights 7.litghting model : with...
60w all in one solar street lightsrnsolar panel 18v 90wrnbattery 12v 42ahrnled power 60wattrnled brand bridgelux/epistar/osramrnlumen 6000-6600lmrncolor 6000-6500k whiternlighting time 24hoursrncontrol way photocell swtich/pir sensorrninstall pol height 7-8 metersrncertifciaton...
1. Coursertech Co., Ltd. Has Passed Iso 9001:2000, Ce, Ccc, Rohs Certificates Etc. we Can Control the Light Decline Rate of Our Led Lightings Within 10% After Using 50000 Hours, the Conversion Efficiency of Light Source Can Reach More Than 95%,...
We are the first and only one company to guarantee whole year365 days lighting with pure solar energy. Our systems can save 80% electricity than other solar suppliers. Ours can work 5 times longer rainy days with 5 times longer lifespan, too. Battery lifespan also can be more...