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KnuKonceptz

KnuKonceptz Kolossus Flex Kable OFC 0 Gauge Power Wire Copper Cable Black (50 ft) 1/0 AWG

  • Based on 425 reviews
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Availability: Only 6 left in stock, order soon!
Fulfilled by KnuKonceptz
Arrives Thursday, Jun 11
Order within 11 hours and 47 minutes
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Size: 50 Feet


Color: Black


Features

  • 5145 Strands of Tinned Oxygen Free Copper (OFC) Tin provides a protective barrier from oxygen to the bare copper underneath. By adding a thin layer of tin to each strand, the cable is no longer able to oxidize making the Kolossus Kable more durable than bare copper cables.
  • Exceeds American Wire Gauge (AWG) Standards - The gauge of stranded wire is determined by the total area of the conductor. All KnuKonceptz products meet or exceed AWG specifications.
  • Ultra Flex Matte Soft Touch PVC - Our cable is ultra flexible making it easy to navigate tight spaces and maintains exceptional resistance to abrasion, oil, and extreme temperatures.
  • Kolossus Battery Cable applications include Battery Relocation, Big 3, Car Audio, General Automotive Wire, Truck, Solar, and Marine Power Cable.
  • Available in a variety of Pre-Cut Lengths

Brand: KnuKonceptz


Cable Type: Batery Cable


Compatible Devices: Vehicle, Boat, Solar Panel


Special Feature: Tinned OFC, Ultra Flex PVC, Exceeds AWG


Compatible Phone Models: No Compatible Phone Models


Cable Type: Batery Cable


Compatible Devices: Vehicle, Boat, Solar Panel


Other Special Features of the Product: Tinned OFC, Ultra Flex PVC, Exceeds AWG


Compatible Phone Models: No Compatible Phone Models


Maximum Current: 375 Amps


Maximum Voltage: 12 Volts


Recommended Uses For Product: Automotive, Marine, Renewable Energy Systems


Specification Met: General Industry Standards


Indoor Outdoor Usage: Outdoor


Unit Count: 50 Feet


Number of Items: 1


Brand Name: KnuKonceptz


Model: KFX0BK-15


Manufacturer: KnuKonceptz


UPC: 817069012796


Global Trade Identification Number: 96


Part Number: KFX0BK-50


Included Components: 1


Color: Black


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 11

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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  • Financing through Apple Pay
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Similar Products

Top Amazon Reviews

    • Better than I had expected for the price range. It is a pleasure to work with this wire
Size: 5 Feet Color: Red
My first experience using knukonceptz wire and am really impressed. Soft and flexible jacket makes working my way through the car very easy compared to older wire I was used to. Trying to budget I was very impressed by what I got for the money.
Reviewed in the United States on November 2, 2025 by SUSAN HOLVE
    • Price and quality
Size: 5 Feet Color: Red
Good good quality and best price
Reviewed in the United States on April 4, 2026 by Helit Esquivel
    • Nice wire super flexible OFC with high strand count Nice wire super flexible OFC with high strand count
Size: 25 Feet Color: Blue
Review Image by BigL
Review Image by BigL
Review Image by BigL
I have used many different brands and this is a very good one. Super flexible wire that is thick and good quality. The jacket is thick but not overly thick like Sky high or others I have used but the wire inside is just as big. So even though some other high end brands have a little thicker jacketing. That makes the wire stiffer so I like this stuff because it's easier to bend. The thickness and the amount of copper is top notch. ... show more
Reviewed in the United States on July 21, 2023 Reviewed in the United States on July 21, 2023 by BigL
    • 100% OFC COPPER 100% OFC COPPER
Size: 5 Feet Color: Black
Review Image by Daniel P.
Very nice heavy duty well built 100% OFC Copper wire. Do not settle for less. This particular brand cable has been installed in my daily driver for over 6 years. I just went threw an amp upgrade. The cable is still flexible just like the day I bought it. The setup goes from 0 gauge to a splitter where it has 4 outputs of I think 4 gauge. All cables are still like new with no cracking or deteriation. The cable does look like it has a few spots of mold but that's my fault. ... show more
Reviewed in the United States on February 18, 2025 Reviewed in the United States on February 18, 2025 by Daniel P.
    • Great quality wire!!
Size: 5 Feet Color: Black
This is by far, the best quality wire I have ever owned. Extremely fine strands and very heavy. The silicone insulation is top quality, and the price for this quality of wire is unbeatable, even after having to pay the shipping. My system consists of 1/0 gauge supply wire to dist. block and big 4 upgrade, 4 gauge subwoofer amp supply and 8 gauge supply to door speaker amp, 12 gauge wire to door speakers, 14 gauge to door tweeters, and 8 gauge to subs. All wire in my SUV sound system build is Knukoncepts excluding the RCA's, and that's only because they didn't have the lengths I needed for my configuration. I am ordering the power and "big 4 upgrade" wires for my work truck today! You will not be disappointed with this purchase!! ... show more
Reviewed in the United States on September 15, 2023 by Rod Runion
    • Cable
Size: 5 Feet Color: Red
This is the second time i ordered i have no problem with this cable good quality.
Reviewed in the United States on December 4, 2025 by Yancy Violanda
    • Loose insulation but good wire
Size: 50 Feet Color: Blue
Why did you pick this product vs others?: I ordered 50ft of the 1/0 blue OFC and it was true 1/0 and just a little longer than 50ft which was great …. Now I would have given this product 5 stars but while I was wiring up my suburban the copper strands inside kept slipping in the rubber insulation. It would go either too far in or too far out …. It’s too loose inside the insulation! Feels like I was getting scammed on the amount of strands inside …. ... show more
Reviewed in the United States on July 6, 2025 by Michael Z.
    • This is my new wire
Size: 30 Feet Color: Red
First of all, the insulation is beautiful and the colors are super deep and rich, good for people who build pretty systems. I didn’t know pretty wires was something I required until I bought these. They’re super heavy and I bought all sorts of different sizes from 16 awg all the way to 1/0 awg and all sizes are true. Wires are super flexible and insulation is easy to cut. This is going to be what I use from here on out. ... show more
Reviewed in the United States on September 24, 2024 by Ricky Moore

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