Poly Solar Cell 20W ICE-2

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
200 watt
Supply Capability:
50000 watt/month

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Product Description:

Instruction

 20W~25W output under standard conditions

 Output Voltage 18V, suitable for 12V power system

Can fully charge up the internal 12V 7.2AH battery within 4~6 hours

Intelligent and high efficiency charge and discharge controller

1 day charging for 2 nights usage

2Watt Super Bright LED Light Bulb

 with Mounting Frame and Stand for easy installation

 Resistance to fluctuations of temperature, humidity and strong wind


Feature

1. High efficiency and High power.

2. Long-term electrical stability.

3. Lowest price and Fastest delivery.

4. Good quality and best service.

5. Bulk supply

6. Trusted Warranty

7. Big Sale

8. More than 25 years on the lifetime.

 

Images

 

Poly Solar Cell 20W  ICE-2

Poly Solar Cell 20W  ICE-2


 

 

Specification

 

Electrical Characteristic of Mono Solar Cells

Efficiency (%)  

Pmpp (W)

Umpp (V)

Impp (A)

Uoc (V)

Isc (A)

FF (%)

18.35  

4.384

0.526

8.333

0.63

8.877

78.39%

18.20                    

4.349            

0.526

8.263

0.63    

8.789        

78.54%

18.05                    

4.313        

0.525    

8.216  

0.63

8.741        

78.32%

17.90    

4.277    

0.524    

8.161  

0.629  

8.713        

78.04%

17.75                    

4.241            

0.523    

8.116  

0.629  

8.678            

77.70%

17.60                    

4.206            

0.521            

8.073    

0.628  

8.657            

77.36%

17.45                    

4.170            

0.519            

8.039    

0.628  

8.633            

76.92%

17.30                    

4.134            

0.517            

8.004    

0.626  

8.622            

76.59%

17.15              

4.098        

0.516    

7.938  

0.625  

8.537            

76.80%

17.00                    

4.062            

0.512            

7.933  

0.625  

8.531            

76.18%

16.75                    

4.002            

0.511            

7.828    

0.625  

8.499            

75.34%

16.50                    

3.943        

0.510        

7.731    

0.625  

8.484        

74.36%

 

 FAQ

We have organized several common questions for our clients,may help you sincerely:

 

1.        What’s price per watt?

A: It’s depends on the quantity, delivery date and payment terms of the order. We can talk further about the detail price issue. Our products is high quality with lower price level.

 

2.        Can you tell me the parameter of your solar cells?

We have different series of cells with different power output, both from c-si to a-si. Please take our specification sheet for your reference.

 

3.       How 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.

 

5.       How 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 perfect time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.

A: Of course, you will be offered a good discount for big amount.

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Q:What is 3d solar cell? And anybody know any manufacturers?
There are several hot spots in the research of solar power generation, one of which is the use of three-dimensional solar energy technology to replace the current popular flat solar cell.
Q:How does the solar cell work in terms of photochemical conversion?
The principle of photovoltaic power generation is: the typical material used is silicon (Si), the outer number of electrons is 4, then the silicon consists of four atoms molecular state, known as true semiconductors.
Q:Silicon solar cell power generation principle
Refers to the phenomenon of the object due to the absorption of photons and the phenomenon of electromotive force, when the object is subject to light, the object within the charge distribution state changes in the electromotive force and current generated an effect. Strictly speaking, including two types:
Q:How to generate solar cells, the principle of PN junction
Salt, such as gallium arsenide III-V compounds, cadmium sulfide, copper indium selenium and other multi-compound materials for the battery; 3, functional polymer materials prepared by the large solar cells; 4, nano-crystal solar cells.
Q:Monocrystalline silicon and polycrystalline silicon cell in the appearance of what is the difference?
There is a part of the area filled with dissatisfaction, and polysilicon solar cells are square, there is no such problem, so the efficiency of the solar cell components is almost the same. In addition, due to the two solar cell materials manufacturing process is not the same, polysilicon solar cell manufacturing process consumption of energy than monocrystalline silicon solar cells about 30%, so polysilicon solar cells
Q:How do solar cells work to become the solar energy?
The solar cells need to work by converting a certain material into another useful energy. That's how we can utilize the solar energy into our life and factories.
Q:What are the short-circuit currents of solar cells affected by the factors?
Silicon cell: the life of the minority after the diffusion, silicon impurity content, silicon chip resistivity, cashmere suede, PE anti-reflective film anti-reflective effect, the front gate line printing and so on affect the short-circuit current.
Q:How can I describe solar cells in a simple way?
Solar cell is a battery which you can use without damaging our environment.
Q:What is the solar cell?
The type of solar cells can be divided according to the materials used: silicon solar cells, solar cells and organic semiconductor system of solar cells.
Q:The history of solar cells
The earliest lithium battery came from the great inventor Edison. As the chemical properties of lithium metal is very lively, making lithium metal processing, preservation, use, the environment is very high. Therefore, lithium batteries have not been applied for a long time.

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