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:Can the 156x156mm high efficiency single crystal cells assembly function better compared to the traditional one?
Our company is planning to upgrade our supply system into the 156x156mm high efficiency single crystal celsl assembly, but we are still not sure if it is really that great.
Q:What is the solar cells market in China?
The Chinese market is booming, but the solar cells' market was developed 8 years ago. It was supported by the Chinese government before because the whole country has been aiming at saving energy and protecting the envionment.
Q:What is a High-efficiency electric solar cell panel?
None of the electric solar cell panel that I bought in the market is really highly efficient because there have been always some quality problems or defects.
Q:How to explain to students how the solar cells are made?
You'd better explain it step by step, following the lab experiments.
Q:How does the solar cell work properly?
The most important step is the photons in sunlight hit the solar panel and can be absorbed by semiconducting materials.
Q:Are bulk solar cells better than the normal solar cells?
It's hard to just simply say the bulk solar cells are better than normal solar cells. If the normal solar cells are better designed, it might be better than bulk solar cells.
Q:What are the 3 things you need to know before you start to make solar cells?
Sorry that I can not provide any help because I know nothing about solar cells.
Q:How can I buy the solar cells wholesale ?
The wholesale price for solar cell is based on your quantities of the solar cells you want to buy from the manufacturers. The more you order, the cheaper wholesale price you would get.
Q:Have you ever been to a solar cell power generation station?
Of course, I've been there at least 3 times.
Q:What is a monocrystalline Silicon Solar Cells?
According to the wikipedia, the monocrystalline silicon (or "single-crystal silicon", "single-crystal Si", "mono c-Si", or just mono-Si) is the base material for silicon chips used in virtually all electronic equipment today. Mono-Si also serves as photovoltaic, light-absorbing material in the manufacture of solar cells.

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