Top 10 Solar Street Light Manufacturers in 2021

Top 10 solar street light manufacturers in 2021

Product Description of solar street light with inbuilt lithium ion battery,

LED	120W Bridgelux chips3030(Life time 100000hours)
Lumen(LM)	170LM/W
Colour Tempreture	6000K ~6500K(it can be customized)
LifePO4 Battery	85Ah 12.8V
Solar Panel	18V130WImported High Efficiency Monocrystalline Silicon
Install Pole diameter	60-65mm
Mounting Height	10~12m (Suggest install between space30-40m)
Solar Charging Time	6 hours by bright sunlight
Cloudy/Rainy days	12 Cloudy/Rainy days
Material	High Class Aluminum(anodic oxidation treatment)
Product Size	1950*385*55mm(LED lamp)585*125*320m(Brackets)
LED Lamp	240PCS
Motion sensor	Yes(Microwave Sensor)
Remote Control	Yes(1pc remote control per lot)
Waterproof	IP65
Working Tempreture	-25℃ to 65℃
Certificates	CE,ROHS,IP65
Warranty	5Years

Features of solar street light with inbuilt batteries: 1..High class Integrated die-casting Aluminum alloy case . 2.Lighting mode use intelligence radar senor,sensor long distance. 3.140° view angle,lighting more area. 4..Easy to install,maintance,Auto on/off 5.With remote control,UVA technology,bring high corrosion resistance,30m remote control operation,4 lighting mode.

Normally, the number of days supported by the lithium battery in rainy and cloudy days is 2-3 days, that is, when there is no sun in winter and autumn, the electricity in the battery can last for 2-3 days. But in actual use, once the battery is fully charged, it will last more than 2-3 days. On the one hand, even in rainy weather, solar panels can still charge some electricity. On the other hand, the controller has automatic power reduction, which can automatically reduce the brightness of the solar street light, according to the voltage dropped by the battery to save power. Through this series of measures to increase revenue and reduce expenditure, 3-5 days can be used.

Then we calculate according to 3 days, 

the storage capacity of the battery = the daily power consumption * the number of support in rainy and cloudy days:

135WH*3days=405WH, 

and then divide by the voltage of the lithium battery to get the capacity, for example, we use 11.1V lithium battery, the capacity is 405/11.1≈36AH

Within those world well-known Solar Street Light manufacturers and contractors in China, YAHUA is a reliable supplier having a big top 10 solar street light manufacturers in 2021 project ongoing. With products for sale, you can wholesale Solar Street Light of good design at low cost and low price from our factory.