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WNI 1/0 Gauge 30 Feet Black 30 Feet Red 1/0 AWG Ultra Flexible Welding Battery Copper Cable Wire - Made in The USA - Car, Inverter, RV, Solar

  • Based on 10,271 reviews
Condition: New
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$248.56 Why this price?

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Availability: In Stock.
Fulfilled by WindyNation

Arrives May 1 – May 4
Order within 15 hours and 48 minutes
Available payment plans shown during checkout

Size: 1/0 Gauge


Color: 30 ft Black + 30 ft Red


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: 30 ft Black + 30 ft Red


Brand: WindyNation


Material: Copper


Number of Cable Strands: Multi Strand


Voltage: 600 Volts


Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 4 x 4 x 3 inches


Date First Available ‏ : ‎ November 8, 2018


Manufacturer ‏ : ‎ WindyNation


Country of Origin ‏ : ‎ USA


Best Sellers Rank: #613 in Automotive (See Top 100 in Automotive) #1 in Welding Cable


#1 in Welding Cable:


Customer Reviews: 4.8 4.8 out of 5 stars 10,271 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 1 – May 4

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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Top Amazon Reviews


  • Great for battery cables.
Size: 4 Gauge Cable Color: 5 ft Black + 5 ft Red
Quality wire, flexible, made in the USA, affordable. What’s not to like? Used as battery cable for an old car and they’re perfect. Highly recommended.
Reviewed in the United States on March 21, 2025 by Agent J Agent J

  • Excellent quality and a great price.
Size: 4 Gauge Cable Color: 5 ft Black + 5 ft Red
This is excellent wire. It is the 2nd time I have purchased the 4 AWG wire. I have also purchased the 2 AWG wire. It has a soft tough outer coating, is very flexible and is of very high quality. I have been using to for wiring up my solar batteries to the bus bars and the 2 AWG from the bus bars to the 50 amp inverters. I highly recommend it. Don't skimp on the cheaper wire with the slick plastic coating. The last thing you need is a fire because you wanted to save a few dollars. ... show more
Reviewed in the United States on March 5, 2025 by JohnnyF JohnnyF

  • Good wire
Size: 5 ft. Black + 5 ft. Red Color: Black, Red
It's wire. Conductor seems good. Insulation is flexible.
Reviewed in the United States on March 2, 2025 by Fuzzie

  • Great price for great quality!!
Size: 15 ft. Black + 15 ft. Red Color: Red + Black
The 4 Gauge 4 AWG 15 Feet Red + 15 Feet Black (30 Feet Total) cable set is a premium choice for those needing reliable and durable wiring for various electrical applications. Made with high-quality copper, these cables ensure excellent conductivity and minimal voltage drop, making them ideal for high-power connections. The 15-foot length of each cable provides ample reach for most installations, while the color-coded red and black insulation simplifies polarity identification, ensuring safe and straightforward setup. Users appreciate the flexibility and ease of use of these cables, which can be easily routed through tight spaces without compromising performance. This set is perfect for automotive, solar, or marine applications, offering robust and dependable wiring solutions. ... show more
Reviewed in the United States on July 11, 2024 by Branden Montgomery

  • Great wire.... bad dimensional chart! Don't believe the conductor diameter specs!
Size: 8 Gauge Cable Color: 10 ft Black +10 ft Red
I bought this 8AWG cable partially based on the chart the seller shows in the pictures.. showing the diameter of the conductor being 0.129". I am using it with an Anderson Connector whose crimp pin ferrules have an I.D. of ~0.136". Stripping the insulation and trying to insert the wire I find there's no way... this conductor is 0.150" ! That's great for carrying high current.. but not so great when it won't fit the crimp pins. I had to drill out the crimp pins with an 11/64" drill bit. Fortunately the walls on the crimp pin ferrules are thick enough that I can bore out this much copper. After that everything was good. I had to deduct 1 star for the bad dimensional representation by the seller... otherwise, great stuff. ... show more
Reviewed in the United States on November 21, 2024 by E. Fisher E. Fisher

  • Awesome wire.
Size: 4 Gauge Cable Color: 20 ft Red
This wire is great. Very flexible with many strands. I ordered both red and black in 20 foot lengths. The black wire shipped from Amazon, the red from Windy Nation. The black arrived first, the red a day or two later. I noticed the red did not feel as heavy as the black roll of wire had. Sure enough it was 15', not 20. I contacted Windy Nation directly via email, as it had shipped from them. They were very prompt in there reply stating they were shipping a new roll of 20' and included a prepaid return label to ship the incorrect wire back. Awesome. New wire arrived a few days later, but wouldn't you know, it was also 15'. Contacted Windy Nation again, and again they were very prompt in their reply. They were very apologetic, and reshipped the correct length, which arrived a couple of days later. Costumer service is awesome, shipping, not so much, but hey, everyone makes mistakes. Not everyone corrects it, Windy Nation did. Great wire, great company. ... show more
Reviewed in the United States on November 14, 2024 by DWK

  • Fixable wire
Size: 8 Gauge Cable Color: 50 ft Black + 50 ft Red
This wire is just what I needed, fixable and a good outer jacket
Reviewed in the United States on March 23, 2025 by Daniel G

  • Good quality.
Size: 5 ft. Black + 5 ft. Red Color: Black, Red
Good heavy duty welding cable
Reviewed in the United States on March 18, 2025 by Carlton Sartoris

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