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5inch Tabbed Mono Crystalline Silicon Solar Cells for DIY Solar Panel
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5inch Tabbed Mono Crystalline Silicon Solar Cells for DIY Solar Panel

FOB Reference Price:Get Latest Price
100 Piece/Pieces (Min. Order)
Supply Ability:
20000000 Piece/Pieces per Month
Port:
shenzhen
Seller Support:
Payment protection
On-time shipment
Product quality protection
Payment:
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Overview
Specifications
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
MARS ROCK SOLAR
Material:
Monocrystalline Silicon
Size:
125mm x 125mm & 5" x 5"
Number of Cells:
1
Max. Power:
2.83W
Grade:
A
Busbar:
2
Efficiency:
16%-18.6%
Color:
uniform blue color
Diameter:
165±0.5mm
Thickness:
200±20um
Weight:
6.7±0.5g
Wire length:
250mm or according to customer requirement
Front:
1.6mm bus bars (Silver),Blue anti-reflecting coating
Back:
3mm wide soldering pads (Silver),Back surface field
Packaging & Delivery
Packaging Details:
foam packing + carton packing
Delivery Detail:
Samples can be deliveryed out within 5 days by DHL

Specifications

5inch Tabbed Mono Crystalline Silicon Solar Cells
A grade, 16%-18.6% efficiency
Nice uniform blue color
Stronge packing

5inch Tabbed Mono Crystalline Silicon Solar Cells for DIY Solar Panel

 

Electrical Property  

1, Solar Cells Structure

 

2, Mechanical Date and Design

Format

125x125mm ±0.5mm

Diameter

165±0.5mm

Thickness

200±20um

Weight

6.7±0.5g

Front(-)

1.6mm bus bars (Silver)

Blue anti-reflecting coating (Silicon nitride)

Back (+)

3mm wide soldering pads (Silver)

Back surface field (aluminum).

3, Electrical Parameters

Efficiency cell (%)

Maximum power Pmpp(w)

Peak voltage Vmp(V)

Peak current Imp (A)

Open-circuit Voltage Voc(V)

Short-circuit current Isc(A)

18.4-18.6

2.83

0.532

5.325

0.634

5.648

18.2-18.4

2.80

0.533

5.269

0.633

5.618

18.0-18.2

2.77

0.532

5.237

0.632

5.588

17.8-18.0

2.74

0.530

5.200

0.632

5.544

17.6-17.8

2.71

0.527

5.173

0.632

5.522

17.4-17.6

2.68

0.525

5.135

0.631

5.514

17.2-17.4

2.65

0.520

5.120

0.628

5.499

4,Temperature Characteristics

Name

Unit

Value

α (Isc)

[%/°C]

0.0461

β (Voc)

[%/°C]

-0.3324

ϒ (Pmax)

[%/°C]

-0.4384

5, Intensity Dependence

Irradiance[W/m²]

Open-circuit voltage[%]

Short-circuit current[%]

Maximum power[%]

1000

100.0

100.0

100.0

800

98.56

80.05

79.86

600

97.39

60.08

59.51

400

95.70

40.11

39.13

200

92.66

20.07

18.88

6.I-V Curve & Spectral Response

7.Feature:

HIGH PERFORMANCE
The monocrystalline solar cells with the extended 5-inch format are 10% more powerful than polycrystalline solar cells.The results from series production have shown a mean efficiency of 18%. Thus  solar cell is one of the the most powerfull solar cells worldwide.  Our monocrystalline solar cells are among the most efficient on the market.
The cells are manufactured and tested for optimum performance and processing characteristics. Cells are sorted according to very narrow current classes and visual appearance criteria. As well as performance testing and categorisation, our quality ontrol procedures also include checking every single cell for mechanical and aesthetic faults.
ELECTRICAL PROPERTIES
-Very good long-term electrical stability through crystalline silicon technology
-Excellent low light behaviour thanks to parallel resistance

-Excellent low light behaviour thanks to parallel resistance checks on every checks on every cell
-Narrowest worldwide current classes
-Classification into very narrow current classe

Onward Processing Recommendations 

Coating Component: Sn 62%, Pb 34%, Ag 3%

Base Material:  oxygen-free copper ( TU1 or CAD-110 or UNS C11000)

Length: according to your requirement

8.Quality Assurance & Control

ISO9001 quality management system and ISO14001 environmental management system standard are completely implemented in our company's solar cell manufacture process.

1, classified efficiency grades by both minimum power and power curren 

2, Screened for reverse current and shunt resistance

3, Constant reliability monitoring

4, Sorted into four defined color classes

5, Minimal button marks

6, No beading

7, Low warpage and bowing

8, REACH-SVHC and RoHS compliant

How to soldering solar cells

Step 1 Select solar cells

Step 2 Single solar cell soldering

Step 3 Soldering solar cells in series

Working temperature control

Leady ribbon working temperature is 330-350°C, soldering melting point is 179-183°C
Lead- free ribbon working temperature is 350-400°C, soldering melting point is 227-230°C

Packing Photos

Product Detail Photos

 

Besides solar cells, we also provide other raw material for solar panel, like pv ribbon wire (solder tabbing wire, bus wire), flux pens, silicon, junction boxes, solar cable, MC connector, solar eva film, solar tpt backsheet, solar alloy frame, solar tempered glass, solar inverter, solar controller etc..

 

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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
22 Transactions 80,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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