BQ 4BB Poly Solar Cells

BQ Solartech Co., Ltd.

Cell Type:	Polycrystalline
Power Range:	4.42~4.62 Wp
Region:	China

Product is no longer manufactured.

Alternative Product

AL-M10M182-10BB

Aoli Solar

From €0.0441 / Wp

Maximum Power: 7.16 W
Cell Type: Monocrystalline
Dimensions: 182x182 mm
DIAGONAL: --
Cell Thickness: 170 µm

Product Info
Company Profile

Product Characteristics

Model No.

BQ-180

BQ-181

BQ-182

BQ-183

BQ-184

BQ-185

BQ-186

BQ-187

BQ-188

Product Characteristics

Cell Technology

Polycrystalline

Dimensions

156.75×156.75 mm

Cell Thickness

180/190 ± 20 µm

Front Surface (-)

No. of Busbars

Busbar Width

1 mm

Busbar Material

Silver

Anti Reflection Coating

Silicon nitride

Back Surface (+)

No. of Soldering Pads

Soldering Pad Width

1.9 mm

Soldering Pad Material

Silver

Back Surface Field (BSF)

Aluminium

Electrical Data at STC

Maximum Power (Pmax)

4.42 W

4.45 W

4.47 W

4.5 W

4.52 W

4.55 W

4.57 W

4.59 W

4.62 W

Voltage at Maximum Power Point (Vmpp)

0.533 V

0.534 V

0.535 V

0.537 V

0.538 V

0.539 V

0.54 V

0.542 V

0.543 V

Current at Maximum Power Point (Impp)

8.228 A

8.248 A

8.273 A

8.298 A

8.323 A

8.434 A

8.467 A

8.492 A

8.537 A

Open Circuit Voltage (Voc)

0.628 V

0.63 V

0.631 V

0.632 V

0.633 V

0.634 V

0.635 V

0.637 V

0.639 V

Short Circuit Current (Isc)

8.752 A

8.777 A

8.802 A

8.828 A

8.859 A

8.898 A

8.915 A

8.939 A

8.967 A

Cell Efficiency

18 %

18.1 %

18.2 %

18.3 %

18.4 %

18.5 %

18.6 %

18.7 %

18.8 %

Fill Factor (FF)

79.56 %

79.75 %

79.88 %

79.92 %

79.97 %

80.19 %

80.15 %

80.17 %

80.15 %

Thermal Ratings

Temperature Coefficient of Pmax

-0.36 %/˚C

Temperature Coefficient of Voc

-0.36 %/˚C

Temperature Coefficient of Isc

0.06 %/˚C

Intensity Dependence

Intensity

Voc

Vmpp

1000 W/m²

PDF

Download Manufacturer's PDF

BQ Solartech Co., Ltd.

: Click to show company phone
: www.bqsolartech.com/cn/
: China
: No. 689 TaiShan Road, High-tech District, Suzhou, Jiangsu

No. Staff: 150

Contact Manufacturer

Product is no longer manufactured.

Useful Contacts

BQ Solartech Sales manager

stone.geng Overseas sales Manager

Additional Offices

Country：

Oman

E-mail：

[email protected]

Address：

塞拉莱港口大道