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OEM/ODM Poly 157mm 5BB Cell

Home / Product / SOLAR CELL / Polycrystalline Solar Cells / Poly 157mm 5BB Cell
  • Poly 157mm 5BB Cell
  • Poly 157mm 5BB Cell
Poly 157mm 5BB Cell

Poly 157mm 5BB Cell

Dimension: 157mm×157mm±0.25mm
Cell Thickness: 200±20µm

Front side: 
Silicon oxide+blue silicon nitride compound anti-reflection coating (PID Free)
The width of the busbar: 0.55±0.05mm
The number of the finger: 104
The front side of the solar cell is designed as a half-sheet

Back side: 
The width and length of the Ag electrode: 1.5±0.1mm
The number of the aluminum busbar: 5
Solderability (Peel strength): ≥1.5N/mm
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Product Description

 Electrical Characteristics

Grade Eff(%) Pmpp(W) Vmpp(V) Impp(A) Voc(V) Isc(A) FF(%)
1 19.2 4.729 0.541 8.741 0.64 9.242 79.95%
2 19.1 4.699 0.54 8.701 0.639 9.201 79.93%
3 19 4.676 0.539 8.676 0.638 9.17 79.92%
4 18.9 4.652 0.538 8.638 0.637 9.144 79.87%
5 18.8 4.63 0.537 8.616 0.636 9.125 79.78%
6 18.7 4.606 0.536 8.587 0.635 9.097 79.74%
7 18.6 4.582 0.535 8.565 0.634 9.076 79.63%
8 18.5 4.559 0.534 8.542 0.633 9.054 79.62%
9 18.4 4.534 0.532 8.517 0.631 9.025 79.57%
10 18.2-18.4 4.497 0.53 8.481 0.629 8.987 79.55%
11 18.0-18.2 4.45 0.528 8.434 0.626 8.937 79.54%
Under standard test conditions: 1000W/㎡, AM1.5，25℃
Temperature coefficients
Temperature coefficients of open circuit voltage: -0.36%/K
Temperature coefficients of short circuit current: +0.07%/K
Temperature coefficients of maximum power： -0.38%/K



Poly 157mm 5BB Cell
 High-efficiency solar cell ensures high performance of the solar module and creates maximum power output.
Poly 157mm 5BB Cell

Stable electrical properties.
Poly 157mm 5BB Cell

Excellent weldability
Poly 157mm 5BB Cell

Excellent PID resistance

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Qidong Shenya industry Co., Ltd

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Huge Solar (Qidong Shenya Industry Co., Ltd.) is China SOLAR CELL-Poly 157mm 5BB Cell Suppliers and OEM/ODM Polycrystalline Solar Cells-Poly 157mm 5BB Cell Company.And is founded in 2021, which is dedicated to the development of green and clean energy, mainly involved in solar photovoltaic cells and their application fields, to create a complete solar photovoltaic industry chain.
Our business mainly includes design, development, procurement, complete sets, installation, commissioning of solar power system equipment and construction and operation of solar power system engineering projects.
The unique background of the times has given us the mission to develop green energy industry. We strive to achieve carbon peaking in 2030 and carbon neutrality in 2060, build a community of human destiny and win the hard battle of low-carbon transformation.
Since its establishment, the company has been adhering to the concept of making precise and high-quality products, continuously developing high-quality photovoltaic products and extending them downstream, carefully creating a complete vertical industry chain of "cell manufacturing, module packaging, system engineering and energy product application".

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