TG18.5 BR

BSolar GmbH
Cell Type: Monocrystalline
Power Range: 4.18~4.39 Wp
Region: Germany Germany
Note: Your Enquiry will be sent directly to BSolar GmbH.

Alternative Product

From $0.250 / Wp
  • Maximum Power: 4.71 W
  • Cell Type: Monocrystalline
  • Dimensions: 156×156 mm
  • DIAGONAL: 200±0.5 mm
  • Cell Thickness: 210 µm
  • Pmax: 4.71 W
  • Vmpp: 0.543 V
  • Impp: 8.75 A
  • Voc: 0.639 V
  • Isc: 9.27 A
  • FF: 80.21 %
  • Efficiency: 19.40-19.50 %
  • No. of Busbars: 3
  • Busbar Material: Silver
  • No. of Soldering Pads: 4
  • Soldering Pad Material: Silver
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
BIN 34 BIN 35 BIN 36
Product Characteristics  
Cell Technology Monocrystalline
Dimensions 156×156 mm
Diagonal 200 mm
Cell Thickness 180 ± 30 µm
Front Surface (-)  
No. of Busbars 3
Busbar Width 1.5±0.2 mm
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 3
Soldering Pad Width 2.8±0.3 mm
Electrical Data at STC  
Maximum Power (Pmax)
4.18 W 4.35 W 4.39 W
Voltage at Maximum Power Point (Vmpp)
0.5 V 0.5 V 0.5 V
Current at Maximum Power Point (Impp)
8.12 A 8.36 A 8.6 A
Open Circuit Voltage (Voc)
0.612 V 0.618 V 0.62 V
Short Circuit Current (Isc)
8.75 A 8.85 A 8.88 A
Cell Efficiency
17.53 % 18.2 % 18.39 %
Fill Factor (FF)
75.82 % 76.43 % 78.1 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.45 %/˚C
Temperature Coefficient of Voc -0.37 %/˚C
Temperature Coefficient of Isc 0.04 %/˚C
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BSolar GmbH

Theresienstraße 2, 74072 Heilbronn, Stuttgart
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