Dimensions:        166mm*166mm±0.25mm

                            With 223mm±0.25mm diameter

Thickness(Si):     170μm±20μm

Front(-):               0.07±0.02mm wide sliver busbars with 16.80mm/18.00mm space

                            Silicon nitride anti-reflection coating

Back(+):              1.7±0.1mm wide silver soldering pads with 16.80mm/18.00mm space

                           Silicon nitride coating

Features 

1. Outstanding Power Output per Cell: up to 6.35W

2. Efficiency: up to 23.20%

3. M6 larger size wafers with PERC+SE+Bifacial MBB Smart Technology

4. Both sides can generate electricity

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

6. Reference cell calibrated from Fraunhofer

7. ISO 9001,ISO 14001 and CQC etc quality systems certificated