poly 4bb solar cell continuous busbar high efficiency

Quick Details
Place of Origin: China
Brand Name: OEM
Model Number:XXR- P157 4BB 18.8%
Type: IBC
Cell Efficiency: 18.8%
Certificate:Certificate of Origin
Product name:157*157mm A grade high efficiency poly 4bb solar cell
solar cell material:polycrystalline silicon
color:blue
size:157*157mm / 156.75*156.75mm
cell busbar: 4BB continuous busbar
weight: 1.5 kg /100pcs
power watt: 4.62w
efficiency: 18.8%
Thickness: 180um
stock ability: 100K pcs stock