Not sure what gauge wire to go with
I just got a Tristar TS45 charge controller and it's a lot more complicated than I expected. I'm not sure what gauge wire to buy, and what else I have to get, if anything. I thought all I'd have to do is connect it to my battery and solar panel with wires, but I'm reading stuff about fuses and resistors and it's a little overwhelming. A sticker inside of the controller recommends 2-4 gauge wire but according to the calculations, but given my setup (one 100w, 12v panel with the controller less than 10 feet away from the battery) I don't need wire that thick. Would it be safe to go with a thinner wire as per the calculations? http://www.amazon.com/gp/product/B00FPSCET2/ref=ox_sc_sfl_title_1?ie=UTF8&psc=1&smid=A05654602L3XUQ70M87BV for example.
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