MONO 5X5 DIY KIT for solar panel: 40pcs MONO 5X5, Flux Pen, Tabbing Bus wire.     This listing includes the below kits:1).MONO5X5 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 USD  The cells are all grade A. 2.7W average per cells.These solar cells have never been used.. We are confident on the quality of it. Technical parameter of cells: Pmp(w): 2.7wEfficiency (%): 17.6%-18%Vmp(v): 0.523Imp(a): 5.215Voc(v): 0.629Isc(a): 5.585   

MONO 5X5 DIY KIT for solar panel: 40pcs MONO 5X5, Flux Pen, Tabbing Bus wire.