20W Solar Street Light

Product Introduction

Most customers prefer to choose the 20W Solar Street Light. It is easy to install and maintain. For same battery capacity,lithium battery only weight one third and volume one third of lead-acid battery. The solar panel can absorb solar energy during the day and convert it into electricity at night. The application of this product will save a lot energy! This 20W Solar Street Light is suitable for the outdoor lighting in city road,street, highway,public area, commercial district,parking lot,park,campus and other places.

LED lamp

LED Power	20W
Fixture Materials	ADC12 die-cast aluminum
Chip Brand	Philips Bridgelux
Chip type	3030 chip
Luminous Distribution	Bat wing shape
LED rated Luminous Efficiency	＞130lm/W
LED Luminous Efficiency	＞150lm/W
Color Temperature	3000~6000k
CRI	≥ Ra70
LED Lifespan	> 50000h
IP Grade	IP65
Working Temperature	-40"C~+50"C
Working Humidity	10%-90%

Parameters of Solar Panel

solar panel

Module Type	Mono crystalline
Range Power	About 60W
Power Tolerance	±3%
Solar Cell	Mono crystalline 156*156mm
Cell efficiency	17.3%~19.1%
Module efficiency	>18.5%
Operating temperature	-40℃～85℃
Type of connector	MC4 ( Optional )
Nominal operating cell temperature	45±5℃
Lifetime	More than 25 years

Parameters of Lithium Battery

Lithium Battery

Type	Lithium iron phosphate Battery
Operating Voltage	12V
Rated capacity	About 24AH
Battery storage working temperature	-25℃～60℃
Working humidity	No more than 85% RH
Rating Current	10A
Protection Mode	Overcharge, over-discharge and overload protection, as well as short-circuit and reverse connection protection
Controller Efficiency	>95%
Lifetime	5~7 years

Parameters of the pole

Street Light pole

Material	Q235 Steel
Type	Octagonal or Conical
Height	4M/5M
Galvanizing	Hot dip galvanized (average 100 micron)
Powder Coating	Customized powder coating color
Wind Resistance	Designed to with stand wind speed of 160km/hr
Life Span	＞20 years