High efficiency 156mm poly photovoltaic cell on sale,3BB,A grade

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High efficiency 156mm poly photovoltaic cell on sale,3BB,A grade
Posting date : Oct 26, 2012
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Detailed Product Description *High efficiency and High power *Long-term electrical stability *Best quality High efficiency 156mm poly photovoltaic cell on sale,3BB,A grade PHYSICAL Dimension: 156mm x 156mm ± 0.5mm CHARACTERISTISCS Wafer Thickness: 200 um ± 30 um 180 um ± 30 um / -20 um Front(-) Three 1.5mm wide bus bars (silver)with distance 52mm, acid texturized surface with blue silicon nitride AR coating. Black(+) 3.0mm wide silver/aluminum soldering pads,aluminun back surface field. TYPICAL ELECTRICAL CHARACTERISTICS Efficiency 1640 1660 1680 1700 1720 1740 1760 Efficiency(min)% 16.4 16.6 16.8 17.0 17.2 17.4 17.6 Pmax(W) 3.991 4.040 4.088 4.137 4.186 4.234 4.283 Voc(V) 0.621 0.622 0.623 0.625 0.627 0.629 0.631 Isc(A) 8.203 8.267 8.335 8.398 8.454 8.506 8.561 Vmp(v) 0.519 0.520 0.521 0.523 0.525 0.527 0.529 Imp(A) 7.690 7.769 7.847 7.910 7.973 8.035 8.097 *Data under standard testing conditional (STC):1,000w/m2,AM1.5, 25°C , Pmax:Positive power tolerance. TYPICAL TEMPERATURE Voltage -2.14 mV/K COEFFICIENTS Current +4.93 mA/K Power -0.43 %/K PACKAGING Typical package for one carton contains 1,200 cells.The cells are sealed in cell box every 100pcs.Gross weight peri unit carton shall be around 17.1Kg

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