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WindyNation 6 Gauge AWG (20 Feet Black + 20 Feet Red) Power Inverter Battery Cable Wire Kit for DC to AC Inverters RV, Car, Solar, Marine, Off-Grid

  • Based on 1,164 reviews
Condition: New
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Availability: In Stock.
Fulfilled by WindyNation

Arrives Saturday, Jun 28
Order within 14 hours and 14 minutes
Available payment plans shown during checkout

Size: 6 Gauge Cable


Color: 20 ft Black + 20 ft Red


Features

  • Includes 1pc black + 1pc red pure copper inverter cables (select cable gauge and length), 8 feet of 10 Gauge black grounding cable with cable lug connectors, 4pcs of 5/16" cable lug connectors + 4pcs of 3/8" cable lug connectors with heat shrink tubing.
  • Extra battery cable lugs are included so you can attach the appropriate stud size for your battery and inverter mounting terminals. 4pcs of 5/16" cable lugs and 4pcs of 3/8" cable lugs allow for all possible combinations (nearly all inverters and batteries use 5/16" and/or 3/8" mounting terminals). Simply attach the appropriate cable lug stud size to the cable that fits your inverter and battery mounting terminals.
  • Inverter cables are WindyNation Power-Flex Battery Cable (pure copper) with SAE J1127 approval. Power-Flex cable is a pure copper conductor and very flexible.
  • Refer to Image 2 in the photo gallery for a chart that will help you select the correct inverter cable gauge and length depending on the amperage of your inverter.
  • Cable lugs are pure copper with a corrosion resistant tin coating. Heat shrink is black with and certified for up to 105 C and 600V.

Product Dimensions: 96 x 96 x 96 inches


Item Weight: 5.06 pounds


Item model number: DC12T5


Is Discontinued By Manufacturer: No


Date First Available: January 5, 2017


Manufacturer: WindyNation


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 28

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.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good quality cable and fittings
Size: 4/0 Gauge Cable Color: 4 ft Black + 4 ft Red
Good quality cable and fittings, very quick International shipping
Reviewed in the United States on December 18, 2024 by Km21

  • Great quality wire
Size: 4 Gauge Cable Color: 12 ft Black + 12 ft Red
Used this to redo the battery wire on my pick up and they worked great. Pure copper and thick jacket and still playable.
Reviewed in the United States on July 5, 2024 by Jonathon Yakel Jonathon Yakel

  • Size and Quality as advertised! All Copper.
Size: 1/0 Gauge Cable Color: 5 ft Black + 5 ft Red
Appears to be full Copper, very flexible and most importantly the 1/0 guage (version I purchased) measured between 8.5mm and 10.4mm diameter in several measurements. Spec for 1/0 AWG is 8.25mm for solid and 9.1mm for stranded. So its right on for the stranded spec. I did a bit of comparison and for a short run of wire this was the best deal I found for copper wire. If you buy the copper clad aluminum (much cheaper) you will need to increase the size by about 40% to account for the lower conductivity. ... show more
Reviewed in the United States on October 14, 2023 by Adriane Norton

  • High quality but a little short
Size: 1/0 Gauge Cable Color: 6 ft Black + 6 ft Red
Really high quality stuff, but both black and red wires only measured 70 inches stretched straight but is advertised at 6’.
Reviewed in the United States on February 12, 2024 by John

  • Worked great for my application!
Size: 8 Gauge Cable Color: 15 ft Black + 15 ft Red
I used this kit to install an inverter on my RV. The wire was good quality and install was a breeze. The system has been working liken a charm for 3 years now!
Reviewed in the United States on December 13, 2023 by Kurt W.

  • Number of strands
Size: 1/0 Gauge Cable Color: 6 ft Black + 6 ft Red
The strands in the wire are very fine and it is very flexible
Reviewed in the United States on September 6, 2024 by reuniti

  • Great for my Custom Battery Cables!
Size: 2 Gauge Cable Color: 10 ft Black +10 ft Red
The cable is high quality. The terminal ends are good quality and crimped on perfectly. The shrink tubing sealed it all up nice and tight. My Jeep runs nice and smooth. I partnered my custom cables with military grade battery terminals. Looking forward to many years of dependable operation.
Reviewed in the United States on December 6, 2022 by Joshua

  • I Love This Stuff
Size: 4/0 Gauge Cable Color: 4 ft Black + 4 ft Red
Adding solar to the RV and used the 4/0 for the main battery and inverter connections. wish i had used for everything else as its quality, small copper wires and when they say flexible, it is... Also easier to cut than other brands. I was using another brand until I found this brand and while it was small wire copper, this cable is more dense and easier to work with. At some point I may go back and replace some of what I have already done with some more of this. ... show more
Reviewed in the United States on March 14, 2023 by Al Rude

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