Gold Member Since 2016
Guangzhou DENS Technology Co., Limited

Solar Cell, Poly Solar Cell, Photovoltaic Solar Cell manufacturer / supplier in China, offering 4.2W 17.2% Efficiency 156 Poly Polycrystalline Solar Cell, Universal 3.1A Car Charger USB Mobile Alloy Car Charger, 3A Dual USB with Display Cigarette Lighter Car Charger and so on.

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Supplier Homepage Product Solar Solar cell 4.2W 17.2% Efficiency 156 Poly Polycrystalline Solar Cell

4.2W 17.2% Efficiency 156 Poly Polycrystalline Solar Cell

FOB Price: US $1.25 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $1.25/ Piece
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Production Capacity: 100000PCS/Month
Transport Package: Foam Box
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 4.2W Poly
  • Number of Cells: 36pcs
  • Condition: New
  • Material: Polycrystalline Silicon
  • Max Power: 4.2W
  • Crystal: A Grade Polycrystalline Silicon
  • Impp(a): 8.41A
  • Isc(a): 8.68A
  • Trademark: DENS
  • Origin: Guangzhou, China
  • Warranty: 10 Years
  • Application: Light Industry
  • Certification: UL, CE
  • Size: 156 X 156mm
  • Model Number: Nsp-156X156mm(6X6′) 3bb Mono
  • Umpp(V): 0.502V
  • Uov(V): 0.56V
  • Volatge of Solar System: 1000V DC
  • Specification: 100pcs/box
  • HS Code: 8541402000
Product Description
4.2W 17.2% efficiency 156Poly polycrystalline Solar Cell 
 

Features: 
   1. High efficiency up to 17.2%.
   2. Proven long term mechanical stability of silicon.
   3. Make of highly purified poly silicon.
   4. Three bus bars for reduced series resistance and improved module and cell efficiency.
   5. Blue anti-reflecting coating ensures improved light absorption and increased efficiency.
   6. Acid texturization offers a uniform appearance and virtually invisible crystal structure.
   7. Excellent low light behavior for improved energy yield.
   8. All the solar cell will be sorted and tested before delivery. 
   9. We test solar cell by professional machine, the most precise testing facility for your.
       power output ensurance! this is A grade solar cell the max power is up to 4.2W/PC at156*156mm size.


Specification:
Size156X156mm/6x6 inch
Average thickness (Si)200um±20um
Front contacts (-)3 silver busbars,distance 52.0mm,2mm wide
Back contacts (+)3 silver busbars,distance 52.0mm,2.5mm wide
CrystalA Grade Polycrystalline Silicon
Pmmp(W)4.2W
Umpp(V)0.502V
Impp(A)8.41A
Uoc(V)0.56V
Isc(A)8.68A
Testing ConditionsIrradiance:1000w/m2, temperature:25 cel.degree, AM=1.5 
TkVoltage-0.241%/k
TkCurrent+0.033%/k
TkPower-0.37%/k
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