18%+ poly solar cell 4BB government surplus solar cell 4.422w
- Minimal order
- 100 pieces
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Product Specifications
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Product Description
Overview
Quick Details
Place of Origin: Taiwan, China
Brand Name: MOTECH
Model Number: THS-P156.75 4BB -18%
Material: Polycrystalline Silicon
Max. Power: 4.422w
Size: 156.75x156.75mm / 6.17*6.17'', 156.75*156.75mm / 6.17*6.17 ''
Number of Cells: 1pcs
Item name: 18% poly solar cell 4bb
Chrged power (Wp): 4.422W
Efficiency: 18%+
Color: blue
Vmp(V): 0.5V
Busbar: 4BB
Solar cell level: A grade
solar cell brand: motech
Stock ability: always have 1000K pcs stock
Supply Ability
Supply Ability: 1000000 Piece/Pieces per Day
Packaging & Delivery


18% efficiency above poly solar cell 4BB government surplus solar cell 4.42w buy A grade
Thickness:200μm±20μm / Dimension:156.75*156.75mm±0.25mm
1.PID-free.
2.Both efficiency and Impp sorting to enhance module output power.
3.100% in-line inspection of optiCal,Irev (<2.0A @-10V, <2.5A @-12V) and Rsh(>10 ohm).
4.Long term efficiency sability and excellent reliability.
5.ISO 9001,ISO14001 and OHSAS 18001 certified.
Front(-) Back(+)
blue nitride silicon antireflection coating Aluminum back surface field
1.5mm wide bus bars 2.0mm wide soldering pads
Electrical Characteristics of 18% poly 4BB solar cell 156.75MM
| Efficiency(%) | 18.9 | 18.8 | 18.7 | 18.6 | 18.5 | 18.4 | 18.3 | 18.2 | 18.1 | 18 | 17.8 | 17.6 | 17.4 |
| Pmpp(W) | 4.64 | 4.619 | 4.59 | 4.57 | 4.54 | 4.52 | 4.496 | 4.47 | 4.447 | 4.42 | 4.37 | 4.32 | 4.27 |
| Umpp(V) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Impp(A) | 9.28 | 9.238 | 9.18 | 9.14 | 9.08 | 9.04 | 9 | 8.94 | 8.894 | 8.84 | 8.74 | 8.64 | 8.54 |
| Uoc(V) | 0.59 | 0.59 | 0.59 | 0.59 | 0.59 | 0.59 | 0.59 | 0.59 | 0.59 | 0.59 | 0.59 | 0.59 | 0.59 |
| Isc(A) | 10.21 | 10.16 | 10.09 | 10.05 | 9.988 | 9.944 | 9.9 | 9.834 | 9.783 | 9.724 | 9.614 | 9.504 | 9.394 |






High conversion efficiency resulting in superior power output performance.
Outstanding power output even in low light or high temperature conditions.
Optimized design for ease of soldering and lamination.








