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KnuKonceptz

KnuKonceptz Kolossus Flex Kable OFC 0 Gauge Power Wire Copper Cable (Silver, 50 Feet)

  • Based on 617 reviews
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Availability: In Stock.
Fulfilled by KnuKonceptz
Arrives Monday, Oct 19
Order within 18 hours and 18 minutes
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Size: 50 Feet


Color: Silver


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

Description

Kolossus Flex Kable 1/0 Gauge Power / Ground Wire features 5145 Strands of Tinned Pure Oxygen Free Copper in a new Ultra Flex Matte PVC Jacket. Our new ultra flex jacket allows for incredible flexibility and maintains exceptional resistance to abrasion, oil, and extreme temperatures (-40 to 105 C). Capable of loads over 300A. This product uses tinned copper, which prevents oxidation from occuring, Tinned OFC maked this power cable suitable for high moisture applications such as marine, automotive, RV, ATV, power converters and solar applications. All KnuKonceptz Cable Products clearly state these specifications

Brand: KnuKonceptz


Cable Type: Battery Cable


Compatible Devices: Car Audio, Marine Power Cable, Solar, Truck


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


Compatible Phone Models: No Compatible Phone Models


Cable Type: Battery Cable


Compatible Devices: Car Audio, Marine Power Cable, Solar, Truck


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


Compatible Phone Models: No Compatible Phone Models


Maximum Current: 375 A


Recommended Uses For Product: Automotive


Specification Met: Awg


Indoor Outdoor Usage: Outdoor


Unit Count: 1 Count


Item Weight: 20.8 pounds


Number of Items: 1


Brand Name: KnuKonceptz


Model: Kolossus-1/0-50Ft


Item Length: 50 feet


Manufacturer: KnuKonceptz


Global Trade Identification Number: 38


Included Components: 1


Part Number: KFX0S


Color: Silver


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 19

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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Top Amazon Reviews

    • 100% OFC COPPER
Size: 5 Feet Color: Black
Review Image by Daniel P. 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 by Daniel P. Daniel P.
    • 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
    • Nice wire super flexible OFC with high strand count
Size: 25 Feet Color: Blue
Review Image by BigL BigL
Review Image by BigL BigL
Review Image by BigL 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 by BigL BigL
    • Wow, this is some nice wire.
Size: 5 Feet Color: Red
I purchased this wire (along with several other KnuKonceptz products) to relocate the battery in my car to the trunk. I am very impressed. First, the wire itself is extremely flexible - so flexible that it feels like picking up a wet noodle instead of a 0 gauge power wire. Running it was a piece of cake. Second, I ran nearly 15 ft of this wire in total, and had absolutely no loss of voltage or trouble starting the car. Combined with the other KnuKonceptz products (battery terminals, fuse holders, etc) the entire project was affordable, easy, and works perfectly. Super-happy customer. ... show more
Reviewed in the United States on August 17, 2012 by PR3STO
    • 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
    • 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.
    • Great quality
Size: 30 Feet Color: Black
Very flexible works well I got black and red to run a large inverter and it’s partially under a truck and is taking the abuse so I’m happy
Reviewed in the United States on February 12, 2024 by jason oaks
    • Absolutely worth the money
Size: 30 Feet Color: Blue
Great product this is my second time getting some of this wire. Way better than that sky high stuff they trying to sell. Very dense material makes for a great product. My voltage numbers instantly went up when I took all of my old wire out and put this new wire in. I will Continue to purchase this kind of wire for my application needs. ... show more
Reviewed in the United States on August 14, 2024 by LL Boggie

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