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5BB Poly Cell

Ningbo Baosheng Electric Co., Ltd.

Cell Type:	Polycrystalline
Power Range:	4.42~4.66 Wp
Region:	China

Alternative Product

157-POLY-5BB-PID

Hershey-Power

Maximum Power: 4.42 W
Cell Type: Polycrystalline
Dimensions: 156.75×156.75 mm
DIAGONAL: 157±0.5 mm
Cell Thickness: 170 µm

Product Info
Company Profile

Product Characteristics

Model No.

A

B

C

D

E

F

G

H

I

J

K

Product Characteristics

Cell Technology

Polycrystalline

Dimensions

156.75×156.75 mm

Diagonal

220.2±0.5 mm

Cell Thickness

200 ± 200 µm

Front Surface (-)

No. of Busbars

5

Busbar Width

0.7 mm

Busbar Material

Silver

Anti Reflection Coating

Silicon nitride

Back Surface (+)

No. of Soldering Pads

5

Soldering Pad Width

2.0 mm

Soldering Pad Material

Silver

Back Surface Field (BSF)

Aluminium

Electrical Data at STC

Maximum Power (Pmax)

4.42 W

4.44 W

4.47 W

4.49 W

4.52 W

4.54 W

4.57 W

4.59 W

4.61 W

4.64 W

4.66 W

Voltage at Maximum Power Point (Vmpp)

0.534 V

0.535 V

0.536 V

0.536 V

0.538 V

0.54 V

0.542 V

0.544 V

0.545 V

0.546 V

0.547 V

Current at Maximum Power Point (Impp)

8.277 A

8.299 A

8.339 A

8.377 A

8.401 A

8.407 A

8.432 A

8.438 A

8.459 A

8.498 A

8.519 A

Open Circuit Voltage (Voc)

0.631 V

0.632 V

0.633 V

0.634 V

0.635 V

0.635 V

0.636 V

0.636 V

0.637 V

0.638 V

0.638 V

Short Circuit Current (Isc)

8.773 A

8.78 A

8.839 A

8.887 A

8.888 A

8.894 A

8.912 A

8.936 A

8.975 A

8.985 A

8.995 A

Cell Efficiency

18.0 %

18.1 %

18.2 %

18.3 %

18.4 %

18.5 %

18.6 %

18.7 %

18.8 %

18.9 %

19.0 %

Fill Factor (FF)

79.84 %

80.01 %

79.89 %

79.69 %

80.08 %

80.38 %

80.63 %

80.77 %

80.64 %

80.94 %

81.2 %

Thermal Ratings

Temperature Coefficient of Pmax

-0.42 %/˚C

Temperature Coefficient of Voc

-0.327 %/˚C

Temperature Coefficient of Isc

0.055 %/˚C

Intensity Dependence

Intensity

Voc

Vmpp

1000 W/m²

1

--

800 W/m²

0.990

--

600 W/m²

0.977

--

400 W/m²

0.960

--

200 W/m²

0.928

--

Ningbo Baosheng Electric Co., Ltd.

: Click to show company phone
: www.sunbesolar.com
: China
: No. 158, Duan Tong West Road, Ningbo, Zhejiang