DH-M-3BB

DH-Solar Co., Ltd.
Cell Type: Polycrystalline
Power Range: 4.09~4.43 Wp
Region: China China
Note: Your Enquiry will be sent directly to DH-Solar Co., Ltd..

Alternative Product

From $0.210 / Wp
  • Maximum Power: 5.131 W
  • Cell Type: Monocrystalline
  • Dimensions: 156×156 mm
  • DIAGONAL: 210±0.5 mm
  • Cell Thickness: 200 µm
  • Pmax: 5.131 W
  • Vmpp: 0.553 V
  • Impp: 9.272 A
  • Voc: 0.666 V
  • Isc: 9.748 A
  • FF: 78.98 %
  • Efficiency: 21.0-21.1 %
  • No. of Busbars: 4
  • Busbar Material: Silver
  • No. of Soldering Pads: 4
  • Soldering Pad Material: Silver
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
DH-M-3BB 4.09 DH-M-3BB 4.14 DH-M-3BB 4.19 DH-M-3BB 4.23 DH-M-3BB 4.28 DH-M-3BB 4.33 DH-M-3BB 4.38 DH-M-3BB 4.43
Product Characteristics  
Cell Technology Polycrystalline
Dimensions 156×156 mm
Diagonal 220 mm
Cell Thickness 200 ± 30 µm
Front Surface (-)  
No. of Busbars 3
Busbar Width 1.5 mm
Busbar Material Silver
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 3
Soldering Pad Width 2.5 mm
Soldering Pad Material Silver, Aluminium
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
4.09 W 4.14 W 4.19 W 4.23 W 4.28 W 4.33 W 4.38 W 4.43 W
Voltage at Maximum Power Point (Vmpp)
0.518 V 0.521 V 0.524 V 0.527 V 0.53 V 0.533 V 0.536 V 0.539 V
Current at Maximum Power Point (Impp)
7.94 A 7.98 A 8.02 A 8.06 A 8.1 A 8.14 A 8.18 A 8.22 A
Open Circuit Voltage (Voc)
0.623 V 0.625 V 0.627 V 0.629 V 0.631 V 0.633 V 0.635 V 0.637 V
Short Circuit Current (Isc)
8.42 A 8.46 A 8.5 A 8.54 A 8.59 A 8.62 A 8.66 A 8.7 A
Cell Efficiency
16.8 % 17 % 17.2 % 17.4 % 17.6 % 17.8 % 18 % 18.2 %
Fill Factor (FF)
78.41 % 78.63 % 78.85 % 79.07 % 79.2 % 79.51 % 79.73 % 79.95 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.41 %/˚C
Temperature Coefficient of Voc -0.3 %/˚C
Temperature Coefficient of Isc 0.05 %/˚C

DH-Solar Co., Ltd.

13E, QuanZhi Science & Technology Building, Maozhoushan Industrial Park, Shajing Area, Baoan District, Shenzhen, Guangdong
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Useful Contacts

Contact Face
任新华 Sales Manger
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Echo Zhang Oversea Sales Supervisor
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Mia Oversea Sales

8 More Series From DH-Solar Co., Ltd.

  • DH-S-4BB
    4.731 Wp Monocrystalline
  • DH-S-3BB-BIFI
    4.71 Wp Monocrystalline
  • DH-M-3BB-1780
    4.38 Wp Polycrystalline
  • DH-S-3BB-3PAD
    4.61 Wp Monocrystalline
  • DH-S-3BB-4PAD
    4.68 Wp Monocrystalline
  • DH-S-3BB-5PAD
    4.76 Wp Monocrystalline
  • DH-S-2BB
    4.52 Wp Monocrystalline
  • DH-S-3BB
    4.41~4.76 Wp Monocrystalline