• 【Product Name】 4BB Poly PID Cell
  • 【Product Model】LWP4BB-157
  • contact us

Product introduction

Dimensions:      156.75mm x 156.75mm±0.25mm

                          With 220mm±0.25mm diameter

Thickness(Si):     200μm±20μm

Front(-):             1.0mm wide bus bars (sliver) 

                          Blue silicon nitride AR coating

Back(+):             2.0mm wide silver soldering pads

                          Full aluminum local back surface field


1. Outstanding Power Output per Cell: up to 4.67W

2. Efficiency: up to 19.0%

3. PID Free

4. Superior quality-Color Uniformity,Low Breakage Rate etc

5. Reference cell calibrated from Fraunhofer

6. ISO 9001,ISO 14001 and CE,CQC etc certificated