Best Buy 100 Mono 6×6 Solar Cells DIY Panel Kit + Junction Box
This set of new 6″x6″ solar cells are mono crystalline cells made by an American solar company that has produced solar products in the United States for decades. Mono crystalline solar cells are made from mono ingots / wafers which produce the highest efficiency silicon solar cells on the market today. Compared to other 6 inch mono cells, these solar cells have three bus bars on the front and back, instead of two. These solar cells have never been used, and they are not de-soldered from failed panels and strings, so you can start from a clean slate, which is good for soldering.
I) Cells:
The standard cell specifications are the following, though the individual cells can be above or below these standards.
Cell Specifications:
Rated power : ~3.5 to 4 Wp
Open circuit voltage: 0.610v -0.621v
Short circuit current: 8.18 amp – 8.78 amp
Operating voltage: 0.488 v – 0.50 v
Operating current: 7.51 amp – 8.14 amp
Weight: Just above 6 grams, or 0.2 oz.
II) Tabbing Wires: additional 300 feet of tabbing wires to connect the solar cells. Cut them into 12 inch sections to solder onto the bus bars or back side of the cells.
III) Bus Wires: additional 30 feet of bus wires. Use them to connect them between the series and connect the tabbing wires ends to the junction box at the back of the panel.
IV) Flux Pen: an easy-to-use flux pen that dispenses flux onto the bus bar or your tabbing wires without leaving a mess. It’s used to aid soldering and bonding of the wires to the cells. A must have item. The flux liquid in the pen has a seal. At first use of the brand new flux, remove cap, hold the flux and point the tip upward, press the tip inside a few times so that the liquid can flow to the tip later on.
V) Diodes: 3 diodes rated at 15 amp each. Schottky style diode.
VI) Junction Box: 25amp, with 3 feet wire and MC2 connectors, US made.
Visit: Best Price 108- 3×6 Untabbed Solar Cells DIY Solar Panel Kit w/Wire Flux Diodes
