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WindyNation

WNI 1/0 Gauge 20 Feet Black 1/0 AWG Ultra Flexible Welding Battery Copper Cable Wire - Made in The USA - Car, Inverter, RV, Solar

    • Based on 8,726 reviews
Condition: New
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$92.88 Why this price?

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by WindyNation
Arrives Wednesday, Nov 27
Order within 15 hours and 31 minutes
Available payment plans shown during checkout

Size: 1/0 Gauge


Color: 20 ft Black


Features

  • Simply use the variation options to (1) select the cable gauge size you want and (2) select the insulation color(s) and cable length you want.
  • 100% Made in the USA cable. Ultra-flexible, SAE J1127 approved, PURE copper cable manufactured and annealed to ASTM standards.
  • Please see the photo gallery for a detailed specification chart.
  • Rated up to 600 volts, operating temperature: -58F to +221F, flexible, solvent repellent, abrasion resistant EPDM insulation.
  • WindyNation Power-Flex welding/battery cable is a premium grade, PURE copper cable manufactured to the highest standards right here in the USA!

Color: 20 ft Black


Brand: WindyNation


Material: Copper


Number of Cable Strands: Multi Strand


Voltage: 600 Volts


Number Of Wires: 1


Voltage: 600 Volts


Strands: Multi Strand


Color: 20 ft Black


Material Type: Copper


Manufacturer: WindyNation


Brand Name: WindyNation


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • Good Quality
Size: 4 Gauge Cable Color: 100 ft Black +100 ft Red
I used this cable for an off grid Solar install. It worked perfectly and the flexibility on the cable allowed me to dress the install. I ran both wires through a 3/4" conduit, I probably should have used 1". The cable pulled through well, but was tight going around the corners.
Reviewed in the United States on July 8, 2024 by Aahz
    • 8 gauge wire
Size: 8 Gauge Cable Color: 10 ft Black +10 ft Red
Good wire, copper stranded, good stuff
Reviewed in the United States on November 8, 2024 by Kindle Customer
    • Inverter to battery semi truck
Size: 1/0 Gauge Cable Color: 10 ft Black +10 ft Red
build quality and looks feels high, flexible and easy installation.
Reviewed in the United States on October 3, 2024 by Jhon
    • Exactly as advertised, no gimmicks
Size: 1/0 Gauge Color: 10 ft Black + 10 ft Red
I've always had a good experience with WindyNation cables, and this was no exception! The cable is indeed very flexible, especially considering its heavy gauge (1/0 AWG in my case). Insulation seems durable. Stranded conductors should be 0.3680" in overall diameter, and they were bang-on as measured with my calipers. This is clearly real copper all the way through - no CCA or tin plating to be found. I ordered 10' per color and was sent a full 10' in each, plus an extra ~1" just to be sure. Price was also the best I could find for the length at the time I ordered. Definitely shop around, as with all commodities, the price per foot will vary somewhat based on the length you order and the manufacturer you order from - but I usually end up with WindyNation for all my cables because they are typically the cheapest, and I know from experience that I can trust the quality. ... show more
Reviewed in the United States on July 7, 2024 by Troy Warr
    • Thick, Meaty, Awesome 1/0 AWG Cable For Solar Battery Bank
Size: 1/0 Gauge Cable Color: 10 ft Black +10 ft Red
If you are working with 12 volt batteries powering an inverter, then you need very short cables and this needs to be the smallest wire you use. This is NOT 1-gauge wire, it is 1/0 AWG which is larger than 1-gauge. You can find a plethora of matching crimp-on lugs here on Amazon so you can have the exact cable pieces you need, no longer do you need to settle for pre-made and often undersize offerings. I received a 10-foot piece of red and a 10-foot piece of black in 1/0 AWG size. The cost per foot is fair and the fast delivery can't be beat. Lets face it, when you're hooking up high-amperage DC circuits the connection between the battery and inverter is the last place you should skimp. The fast Amazon Prime delivery gets you all the cable you need to light up that shiny new 2000 watt inverter. I use a ratcheting cutter to cleanly slice off pieces of this cable which fit neatly into high-current copper lugs. After trying lower priced crimping tools I moved up to a hydraulic crimper which works fantastic with this cable and makes totally professional crimps. I bought the cutter and crimper here on Amazon. The jacket on this cable is heavy duty rubber. I don't like the smell of the rubber so I hung it out on my porch overnight to air it out, now it's fine. It's joy working with this cable, this product is professional in every sense. Good Power To You! ... show more
Reviewed in the United States on December 19, 2022 by Mark King
    • It works
Size: 5 ft. Black + 5 ft. Red Color: Black
Quality is as expected when ordering on Amazon. Not bad, could probably be better in certain applications. I used it for a winch. Soldered connections have held on well. In my truck the wire rests on the bottom of the hole I cut in my bumper for a front hitch. Seems to not be wearing bad at all. Color has not faded. Very flexible wire ... show more
Reviewed in the United States on November 7, 2023 by A III
    • Car audio install
Size: 4 Gauge Cable Color: 25 ft Black + 25 ft Red
I was looking for OFC power cable for an amp install and I ran across this. I made a great purchase. This is so easy to work with. It is very high quality, seems "soft" and easy to put it where you need it. Color is right, and it will fit into your car's cabling channels. I haven't seen any corrosion yet. ... show more
Reviewed in the United States on September 28, 2024 by Amazon Customer
    • nice quality wire
Size: 1/0 Gauge Cable Color: 10 ft Black +10 ft Red
Good flexible copper stranded wire. Easy to cut and strip for connections. Very flexible.
Reviewed in the United States on September 25, 2024 by Amazon Customer

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