40-2x6 (52x156 mm) solar cells DIY solar panel kit 40 cells,flux pen, T +

40 2x6 ( 52 mm x 156 mm) solar cells 40 feet ( 13 meters)  soft tabbing wire 1.5 mm wide 6 feet (1.8 meters)   buss wire 1 rosin flux pen ( M G Chemical brand) the brand I have sold for years. A quality flux pen. .5 volt  x 2.4 amps per cell.  a panel made from 36 of these cells will be a 44 watt panel. Cells rated using STC ( Standard Test Conditions) the system used by all cell and panel manufacturers. Google it. These cells are cut from larger cells and in the process their will be SMALL chips on some of the corners. I tabbed some of these cells using a flux pen and leaded solder and my inexpensive  40 watt soldering iron with the tip modified chisel shape, it was easy and smooth both front and back. Note on soldering, leaded solder has a lower melting temp, and is generally easier to use then Un-leaded ( silver) solder.  I'm old school, I use leaded. You may also see some minor cosmetic imperfections on some cells. NOTE: THESE CELLS ARE MIXED IN COLOR  BOTH LITE AND DARK BLUE. If you are not familiar with making a panels out of solar cells I suggest going to YouTube and watch several videos, then go to Indestructibles.com and watch more videos, watch at least 10 different videos. Any questions  just below the written text  see: Questions and answers about this item

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