Verified Company
Shenzhen Kewell Technology Development Limited
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High efficiency solar cell OEM from China ,great quality
PHYSICAL High efficiency Mono solar cells from Taiwan,great quality
Dimension: 156mm x 156mm ± 0.5mm
CHARACTERISTISCS
Wafer Thickness: 200 um ± 30 um
180 um ± 30 um / -20 um
Front(-) Two 1.5mm wide b us bars (silver)with distance 75mm,
acid texturized surface with blue silicon nitride AR coating.
Black(+) 3mm wide silver/aluminum soldering pads,aluminun back surface field.
TYPICAL ELECTRICAL CHARACTERISTICS
| Efficiency | 1780 | 1800 | 1820 | 1840 | 1860 |
| Efficiency(min)% | 17.8 | 18.0 | 18.2 | 18.4 | 18.6 |
| Pmax(W) | 4.253 | 4.301 | 4.349 | 4.397 | 4.444 |
| Voc(V) | 0.636 | 0.637 | 0.638 | 0.639 | 0.640 |
| Isc(A) | 8.768 | 8.802 | 8.835 | 8.872 | 8.946 |
| Vmp(v) | 0.526 | 0.527 | 0.528 | 0.530 | 0.532 |
| Imp(A) | 8.087 | 8.161 | 8.237 | 8.296 | 8.354 |
*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 16.4Kg.