POLY 6x6 solar cells DIY kit for solar panel, flux pen, diode bus tabbing This listing includes the below kits:1).POLY Cells: 40 pieces (plus 1 pcs of bonus solar cells)2).Tabbing wires: 40 meters (131 feet), Costing: $20 USD. It is used to connect the cells.3). Bus wires: 4 meters( 13.12 feet). Costing: $7 USD. It is used to connect the tabbing wires, and to junction box.4). Flux Pen: 1 PCS.  Costing: $3.5 USD5) Diodes: 15 A 45V 1pcs schottky diodes. Costing $1 USD6) Juction Box: 1 pcs of junction box with 90cm length cable. Costing $15 USD.    The cells are all grade A. 4.0W average per cells.These solar cells have never been used.. We are confident on the quality of it. Technical parameter of cells: Pmp(w): 4.0WVmp(v): 0.52Imp(a): 7.73Voc(v): 0.621Isc(a): 8.26  

POLY 6x6 solar cells DIY kit for solar panel, flux pen, diode bus tabbing