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Solar Cell Directory
Multi-Crystalline 2BB U-Cell
Multi-Crystalline 2BB U-Cell
Unitech Printed Circuit Board Corp. Yilan Branch
Cell Type:
Polycrystalline
Power Range:
4.04~4.38 Wp
Region:
Taiwan
Alternative Product
LWNM9BB-BiFi-223
Lightway Solar
From €0.00929 / Wp
Maximum Power:
5.72 W
Cell Type:
HJT
Dimensions:
158.75×158.75 mm
DIAGONAL:
223±0.25 mm
Cell Thickness:
180 µm
More
Product Info
Company Profile
Product Characteristics
Model No.
Ucell-166
Ucell-168
Ucell-170
Ucell-172
Ucell-173
Ucell-174
Ucell-175
Ucell-176
Ucell-177
Ucell-178
Ucell-179
Ucell-180
Product Characteristics
Cell Technology
Polycrystalline
Dimensions
156×156 mm
Diagonal
220 mm
Cell Thickness
200 ± 20 µm
Front Surface (-)
No. of Busbars
2
Busbar Width
1.8 mm
Busbar Material
Silver
Anti Reflection Coating
Silicon nitride
Back Surface (+)
No. of Soldering Pads
2
Soldering Pad Width
3 mm
Soldering Pad Material
Silver
Back Surface Field (BSF)
Aluminium
Electrical Data at STC
Maximum Power (Pmax)
4.04 W
4.09 W
4.14 W
4.19 W
4.21 W
4.23 W
4.26 W
4.28 W
4.31 W
4.33 W
4.36 W
4.38 W
Voltage at Maximum Power Point (Vmpp)
0.513 V
0.514 V
0.517 V
0.52 V
0.523 V
0.523 V
0.524 V
0.525 V
0.527 V
0.529 V
0.53 V
0.532 V
Current at Maximum Power Point (Impp)
7.939 A
8.013 A
8.063 A
8.075 A
8.083 A
8.117 A
8.159 A
8.183 A
8.196 A
8.21 A
8.229 A
8.251 A
Open Circuit Voltage (Voc)
0.619 V
0.619 V
0.624 V
0.626 V
0.628 V
0.629 V
0.63 V
0.632 V
0.633 V
0.634 V
0.635 V
0.636 V
Short Circuit Current (Isc)
8.526 A
8.537 A
8.585 A
8.591 A
8.594 A
8.629 A
8.674 A
8.695 A
8.705 A
8.718 A
8.74 A
8.761 A
Cell Efficiency
16.6-16.8 %
16.8-17 %
17-17.2 %
17.2-17.3 %
17.3-17.4 %
17.4-17.5 %
17.5-17.6 %
17.6-17.7 %
17.7-17.8 %
17.8-17.9 %
17.9-18 %
18-18.1 %
Fill Factor (FF)
77.17 %
77.94 %
77.81 %
78.08 %
78.33 %
78.21 %
78.24 %
78.18 %
78.39 %
78.58 %
78.58 %
78.78 %
Thermal Ratings
Temperature Coefficient of Pmax
-0.39 %/˚C
Temperature Coefficient of Voc
-0.3 %/˚C
Temperature Coefficient of Isc
0.03 %/˚C
PDF
Download Manufacturer's PDF
Unitech Printed Circuit Board Corp. Yilan Branch
Click to show company phone
www.pcbut.com.tw
Taiwan
No. 16, Sec. 2, Ligong 1st Road, Wujie Township, Yilan County 268, Taiwan
No. Staff:
100
Useful Contacts
Ms Claudia Chien