Solar Street Light Model 20W EL-39 Series

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Shanghai
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TT OR LC
Min Order Qty:
30 pc
Supply Capability:
30000 pc/month

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Product Description:

 

Product Description

1. Elegant Integrated Design, Aluminum alloy case  

2. 72pcs Superb right LEDs/3 LED panels, 2000Lumens brightness equal  to 200W normal lamp

3. 22.7W solar panel and the battery can be easily replaced by  users

Night sensor + PIR motion sensor

4.140°wide lighting angle, 8m detecting distance  

5. Support 3 nights after full charging

6. Easy to install and Auto on/off/PIR

 

Advantage

Over 10 year experience in clean energy line, business covering solar street light, solar garden light, off grid solar system and on grid solar power system, etcExporting for worldwide, with satisfied clients more than 50 countries;Competitive price, excellent service, integrated certificate system 

 

The characteristics of this LED street light is unidirectional, no light diffuse, to ensure validity of illumination. 

 

The lamp body uses flame retardant materials, impact resistance, vibration resistance, and protection grade  reaches IP65.

 

Wind resistance coefficient is 8, seismic coefficient is seven.

 

Green environmental protection, no ultraviolet ray and no infrared ray, no radiation, and soft lighting efforts, no stroboscopic, frequency can be. 

 

High efficient and long life span: driven by the latest control driver, the integrated intelligent power controller, Water resistance. 

 

Specification

Solar  panel

22.7W,  17% efficiency

10  years

Li-ion  battery

3.7V   144.3WH

1000  cycles

LED

20W, 2000  lumens

50,000Hrs, 2700~6500K

Lighting  mode

25% dim light + motion sensor   (Bright lighting 30secs when people move through the  light)


material

Aluminum alloy + Stoughened glass


Solar  charging time

9~10  hours by bright sunlight

1000W/m2

Lighting  time

Over 3  nights

Full  charged

 


Product Application Area

1.     Wall

2.     Road

3.     Garden

4.     Park

5.     Square

6.     Pathway



 

Product Showcase

 

Solar Street Light Model 20W EL-39 Series

Solar Street Light Model 20W EL-39 Series

FAQ

e have organized several common questions for our clientsmay help you sincerely

①What price for each watt?

It depends on the quantity, delivery date and payment terms,

②What is your size for each module? Can you tell me the Parameter of your module?

We have different series of panels in different output, both c-Si and a-Si. Please take the specification sheet for your reference.

③How do you pack your products?

We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.

④ Can you do OEM for us?

Yes, we can.

⑤How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.



 

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Q:How to handmade a small solar light
Simple solar energy system, individuals can produce, including a solar power system, the most easy, but to buy a silicon photovoltaic panels, installed, the sun a sun there is electricity, and need to be more perfect, with the controller, inverter Wait. Can also buy some silicon photovoltaic cells themselves into a variety of shapes of the board. Low-power, power grid what energy,
Q:What is good for solar lights?
Under normal circumstances is south by west point, because it can get more sufficient sunshine, of course, also has a relationship with the angle, so according to the specific installation location to configure the.
Q:What are the advantages of solar led street light?
Dispersion: reach the Earth's surface of the total amount of solar radiation despite the large, but the energy density is very low. On average, near the Tropic of Cancer, in the case of sunny weather in summer, the irradiance of solar radiation at noon is the largest, and the average solar energy received in the area of ​​1 square meter perpendicular to the sun is about 1,000W. Year and night average, only about 200W.
Q:Introduction of solar lights is
Solar controller, the main control off the lights and the battery overvoltage, undervoltage, overcurrent, overcharge, over discharge and other intelligent protection.
Q:How to determine the power of solar panels solar panels that the number of w
the choice of the controller is often overlooked by the engineering staff of a problem, the quality of the controller is poor, 12V / 10A controller market price range, although the value of the entire street system, the smallest part, but it Is a very important part. Damage to the controller directly affect the life of the solar parts and the entire system procurement costs, one: should choose a lower power controller, the controller 24 hours without interruption, such as its own power part of the power, the best choice for power consumption 1 mA (MA) below the controller. Second, to select the high efficiency of the controller,
Q:What are the problems of LED solar lights such as high damage rate and low brightness
At present there are more solar LED lighting solar street lamp battery, the battery itself is not what the problem is, the most important is the unreasonable allocation of the battery capacity is low, the lighting time constant, but the capacity of the battery, battery life cycles to increase very reduced, life expectancy of 3 years may be the standard battery in 1 years later or 2 years later on a big problem.
Q:What is the working principle of solar lighting?
Left and right, charge and discharge controller to detect this voltage after the action, the battery on the lamp discharge! The simplest said: solar panels will absorb solar energy and converted into electricity after the power reserve battery for night use.
Q:How long can a solar street light be used?
The whole series of solar street lamp life of the short board in the battery, in the purchase of solar street lights when the proposed battery to configure the larger, the development of the battery life is his cycle discharge life, the full discharge is about 400 to 700 times, You battery capacity is enough to discharge only a day, then the battery is easy to damage, but the battery capacity is several times a day discharge, it shows a few days to have a cycle, which greatly increased the battery life , And the capacity of the battery is a few times a day discharge, that is, several consecutive rainy days to ensure.
Q:What is the meaning of the solar controller battery indicator light
A storage battery is an electrochemical device that stores the chemical energy and, when necessary, the electrical energy
Q:The development trend of solar lights
For the market, accelerate the development of the solar cell industry will be promising.

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