Sunsou Energy Co.,Ltd
Flexible solar panel 10w to 200w; Foldable solar panel 60w to 240w (2f&3f); Crystalline silicon solar panel 3w to 350w; OEM, OBM & ODM are availabel.
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High Eff. 156mm*156mm poly solar cells with 3BB / 4BB for sale
Physical characteristics:
| Dimension | 156mm X 156 mm ±0.5mm |
| Wafer Thickness | 200um ±30um |
| Front(-) | Four 1.1mm wide bus bars(silver) with distance 39mm, Acid texturized surface with blue silicon nitride AR coating. |
| Back(+) | 2.4mm wide silver/aluminum soldering pads, aluminum back surface field. |
Typical electrical characteristics:
| Efficiency code | 1720 | 1740 | 1760 | 1780 | 1820 | 1840 | |
| Efficiency (min) | (%) | 17.2 | 17.4 | 17.6 | 17.8 | 18.2 | 18.4 |
| Pmax | (W) | 4.186 | 4.234 | 4.283 | 4.332 | 4.429 | 4.478 |
| Voc | (V) | 0.631 | 0.632 | 0.634 | 0.636 | 0.640 | 0.642 |
| Isc | (A) | 8.446 | 8.485 | 8.523 | 8.573 | 8.660 | 8.700 |
| Vmp | (V) | 0.525 | 0.527 | 0.529 | 0.531 | 0.535 | 0.537 |
| Imp | (A) | 7.973 | 8.035 | 8.097 | 8.160 | 8.280 | 8.340 |
Data under standard testing conditions(STC): 1,000W/m2, AM1.5, 25℃, Pmax: Positive power tolerance.
Typical teperature coefficients:
| Voltage | -2.08 | mV/K |
| Current | +4.58 | mA/K |
| Power | -0.40 | %/K |
Conductor patterns:
Typical I-V curve:
Package:
Typical package for one carton contains 1,200 cells. The cells are sealed in cell box every 100 pcs.
Gross weight per unit carton shall be around 16.4kg.
Cell Picture:
How to cell works?
Our partner:
Shipping:
1. Shipment shall be made only after PAYMENT is received.
2. Please do inform us your DETAILED ADDRESS AND CONTACT INFOMATION before shipment.
3. Shipment shall be made in THREE WORKING DAYS.
2. Shipment shall be via EMS, DHL, Fedex,UPS etc.