These cells are by no means used, no longer soldered.
It is excellent to your sun panel DIY. Mechanical Features:
Format : 125mmx125mm +/- 0.5mm, diagonal:165mm
Thickness: 200 +/- 20 um
Front(-): Silicon nitride anti-reflecting coating, 1.5mm extensive entrance silver bus bars.
Back(+): Complete aluminium again floor box, 2.5mm extensive (silver/aluminium) soldering pads.
mono cell phone, 5×5,2.8w reasonable in line with cell phone
High quality: Grade A
excellent High quality
new, by no means used