6W Sunlight Sensing Solar Lights LED Solar Street Lighting Fixture

The system is designed for easy installation. It does not require to lay external power cables or wires and can be set up for advanced charging and discharging according to local sunlight hours, be used in any place-small street, walk ways, Markets, Small business, parking lots and community place- basically every where the Electric grid is missing or unreliable.
 
The Solar Powered Street light to save power when no one is in range or utilizing the light, meaning a much longer run time than you would expect from a similar size solar lighting. The motion sensor is the practical way to enjoy brighter than normal light when extra lighting is needed.
 

Advantages

• Integrity design, no cable, easy to install.Be suitable for any kinds of pole material, such as iron, wood, bamboo, plastic, etc, reducing construction cost.
• Adopting solar panel as power source, LED lamp as light source, perfect combination for energy saving.
• Adopting lithium iron phosphate battery as power back-up, with high capacity, long service life over 5 years.
• Excellent high temperature performance.
• Waterproof is IP65.
• Motion sensor design, segmented power control function, during late half night, brightness reduced in order to save Energy and increase practicality.
• Infrared Motion Sensor + Automatic Light Control + Time Control

Specification

Features
Solar Panel
Our own production solar panel, using Germany Solarword efficiency monocrystalline silicon, its photoelectric conversion efficiency can reach 20%. Another kind is American brand Sunpower efficiency monocrystalline silicon, its efficiency can reach 22%. The market average conversion efficiency is 17%, polycrystalline silicon is only 13%.
Controller
The controller is developed by our engineers team, the controller's conversion efficiency can reach 95%, the market average efficiency is 60% -70%, its lifetime is10 years.
Lithium Battery
We use environmentally friendly lithium iron phosphate battery, lightweight, be set up to inside of lights to avoid been stolen, security, heat treatment, its lifetime is more than 5 years.
LED Chips
American Bridgelux 45ML, one piee led chip lumen is 150LM. Its lifetime more than 10 years, 3 years warranty service
Shell and Frame
Aluminum alloy shell, stainless steel bracket, solid and stable to prevent rust, life of more than 10 years.
 

The system is designed for easy installation. It does not require to lay external power cables or wires and can be set up for advanced charging and discharging according to local sunlight hours, be used in any place-small street, walk ways, Markets, Small business, parking lots and community place- basically every where the Electric grid is missing or unreliable.
 
The Solar Powered Street light to save power when no one is in range or utilizing the light, meaning a much longer run time than you would expect from a similar size solar lighting. The motion sensor is the practical way to enjoy brighter than normal light when extra lighting is needed.
 

Advantages

• Integrity design, no cable, easy to install.Be suitable for any kinds of pole material, such as iron, wood, bamboo, plastic, etc, reducing construction cost.
• Adopting solar panel as power source, LED lamp as light source, perfect combination for energy saving.
• Adopting lithium iron phosphate battery as power back-up, with high capacity, long service life over 5 years.
• Excellent high temperature performance.
• Waterproof is IP65.
• Motion sensor design, segmented power control function, during late half night, brightness reduced in order to save Energy and increase practicality.
• Infrared Motion Sensor + Automatic Light Control + Time Control

Specification

Features
Solar Panel
Our own production solar panel, using Germany Solarword efficiency monocrystalline silicon, its photoelectric conversion efficiency can reach 20%. Another kind is American brand Sunpower efficiency monocrystalline silicon, its efficiency can reach 22%. The market average conversion efficiency is 17%, polycrystalline silicon is only 13%.
Controller
The controller is developed by our engineers team, the controller's conversion efficiency can reach 95%, the market average efficiency is 60% -70%, its lifetime is10 years.
Lithium Battery
We use environmentally friendly lithium iron phosphate battery, lightweight, be set up to inside of lights to avoid been stolen, security, heat treatment, its lifetime is more than 5 years.
LED Chips
American Bridgelux 45ML, one piee led chip lumen is 150LM. Its lifetime more than 10 years, 3 years warranty service
Shell and Frame
Aluminum alloy shell, stainless steel bracket, solid and stable to prevent rust, life of more than 10 years.
 

As LCD display in YFJ company that we usually use it to military grade battery ,especially Lithium-ion batteries ,for these battery applications ,we have obvious advantage is that we focus more on shor circuit protection which we follow the US military standard.

Short circuit protection:The following test shall be performed. Charge batteriesas specified in  ; use of 4.6.3 is permitted. Measure and record the OCV. Short each battery across all the positive and negative terminals with a total external resistance not greater than 50 milliohms. After one hour remove the short from across the terminals. Measure and record the OCV. Stabilize batteries at the normal conditions of 4.3.1 for not less than 2 hours. Chargebatteries in accordance with 4.6; use of 4.6.3 is permitted. Stabilize batteries at normal conditions for not less than 2 hours, then discharge the battery in accordance with 4.7.2.3. The battery shall meet the requirements of 3.7.2.3.

Li-Ion Battery With Lcd Display 

Charge voltage:                                 16.8V

Nominal voltage :                               14.8V  (4S7P)

Initial impedance :                            120mΩ

Nominal capacity:                             19.6Ah

Minimum capacity:                            19.4Ah

Communication methods :                  SMBUS data communication

Electricity quantity show:                    LCD Electricity quantity show

Charge current:                                Standard Charging::0.2C₅A (3.9A)

  Rapid charge:                                 0.5C₅A C(9.8A) Max

Standard Charging method :              3.9A(0.2C₅A) CC(constant current)charge to 16.8V,then CV(constant voltage 16.8V)charge till charge current decline to ≤196mA(≈0.01C₅A)

Charging time:Standard Charging:      6.5hours(Ref.)

Rapid charge:                                   3.5 hours(Ref.)

Max.discharge current:                      9.8A(0.5C₅A)

Discharge cut-off voltage:                 10.0V

Cycle life (0.2C₅A/0.2C₅A) :              500 items,≧80%DOD; 300 times,≧80%DOD

Operating temperature :                   Charging:  0℃~45℃

                                                     Discharging:-20℃~+60℃

Li-ion Battery With LCD Display

Li-Ion Battery With Lcd Display,Battery Charger With Lcd Display,Battery Pack With Lcd Display,Rechargeable Battery Pack With Lcd Display

YFJ TECHNOLOGY (HK) CO.,LIMITED , http://www.yfjpower.com