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InstallGear 1/0 Gauge AWG OFC Pure Copper Power Ground Wire Cable (25ft Red) True Spec Welding Wire, 1/0 Gauge Battery Cable Wire, Automotive Wire, Car Audio Speaker Stereo, RV Trailer, Amp Wiring

4.7 4.7 out of 5 stars 2,473 ratings

To see product details, add this item to your cart. You can always remove it later.
FREE Returns
1/0 Gauge
Red (25ft)

Purchase options and add-ons

Color Red (25ft)
Brand InstallGear
Material Copper
Number of Cable Strands Multi Strand
Gauge 1/0

About this item

  • 1/0 GAUGE 25-FEET (7.62m) RED OFC POWER GROUND WIRE - This top quality, true-to-gauge 1/0 gauge power wire generates the appropriate power transfer needed for your next wiring project. The lower the gauge number, the thicker the cable. Thicker cable presents less resistance to current flow.
  • OXYGEN-FREE PURE COPPER (OFC) - This 1/0 gauge battery cable features a high-quality stranded OFC cable that maximizes power transfer performance, while remaining highly flexible. OFC is a premium wiring material with less than 0.001% oxygen to offer the best power conductivity and minimal voltage loss.
  • RUGGED PVC JACKET FOR MAXIMUM FLEXIBILITY & DURABILITY - Low memory, flexible soft-touch jacket material is perfect for routing in hard-to-reach places. Highly durable automotive grade wire (GPT) is resistant to extreme temperatures, liquid, oil, gas, abrasions, and high impact.
  • QUALITY WIRING FOR YOUR NEXT PROJECT - Installgear's priority is providing high-quality products for all of your wiring needs - car speaker equipment, home stereo system, RV trailer, solar panel wiring projects, and more. Installgear is not responsible for improper use of gauge.
  • UNIVERSAL COMPATIBILITY - This 1/0 or 0 gauge wire OFC power ground wire is suitable for a wide range of applications, including welding projects, battery cable installations, and various automotive wiring setups. Its versatility makes it an essential addition to your toolkit for any power transfer task.

Additional Details

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Package Dimensions ‏ : ‎ 10.43 x 9.13 x 4.17 inches; 4.95 Pounds
  • Item model number ‏ : ‎ IG025ROFC
  • Date First Available ‏ : ‎ February 12, 2018
  • Manufacturer ‏ : ‎ InstallGear
  • ASIN ‏ : ‎ B079RY4N2W
  • Customer Reviews:
    4.7 4.7 out of 5 stars 2,473 ratings

Product Description

From design, engineering and construction, InstallGear power/ground wire is built not only to look good but to maximize the performance of any audio system. Easily connect your battery to your system's amplifier with this high quality OFC wire.

Product Features:
25ft of Red OFC 1/0 Gauge Cable
Soft Jacket for Maximum Flexibility
True Gauge Spec
Stranded Bundles
High Quality Stranded OFC Wire (Oxygen-free Copper)


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Customer reviews

4.7 out of 5 stars
4.7 out of 5
2,473 global ratings

Customers say

Customers like the ease of routing, flexability, value, and ease of installation of the electronic wire. For example, they mention it's very easy to work with, more flexible than traditional battery cables, and good value for the money. Customers are also impresseded with size, insulation, and thickness.

AI-generated from the text of customer reviews

117 customers mention110 positive7 negative

Customers are satisfied with the quality of the electronic wire. They mention that it is a high quality ofc wire, with a tough silicone jacket. The material is really nice to handle and work with, and it is 100% real finely stranded pure copper. The good sheathing and flexability allow for easy routing through the vehicle.

"Works great and is 4 gauge" Read more

"...I have ever bought or had the experience of using.. thick and HEAVY construction...." Read more

"...buy it again, it does work well, it does the job I need it to do and looks good. I can recommend this for projects that need doing." Read more

"High quality forsure, loved using it 👌..." Read more

72 customers mention64 positive8 negative

Customers like the thickness of the wire. They mention it's a nice thick 4g wire, with a thin jacket. Some say that it'll pack an extra punch with quality wiring. Overall, customers are satisfied with the thickness and quality of the product.

"...8 AWG was exactly what I needed.This wire handles well: easy to bend, route, strip, and terminate." Read more

"...car audio wire I have ever bought or had the experience of using.. thick and HEAVY construction...." Read more

"Pros:- Wire jacket is thick- When you cut and crimp it it does appear to be pure copper/ solid color when crimped into on piece-..." Read more

"Nice thick 4g wire. All copper no complaint" Read more

58 customers mention58 positive0 negative

Customers find the flexability of the electronic wire to be excellent. They mention that it is more flexible than traditional battery cables, and is easy to work with. Some say that the jacket is flexible enough to route around obstacles. Overall, customers are satisfied with the stranding and flexibility of the wire.

"...I'm using this to power the rear of my overlanding vehicle. It is flexible and fits under the door sills perfectly." Read more

"Flexible, solders easily, insulation seems good and has good electrical properties...." Read more

"...coil upon coil upon coil of copper along with the polyurethane jacket is exceptionally flexible and feels great. It was a pleasure to work with...." Read more

"Good product. A little harder to “train”, de-curl, but very flexible and easier to put ends on than other 1/0 I have used!" Read more

45 customers mention45 positive0 negative

Customers appreciate the value of the electronic wire. They say it's the best value wire for their builds. Some customers also wonder how the 0 gauge is or the 4 gauge.

"...Makes a huge difference when using this quality wire. Well worth the money spent !" Read more

"Definitely worth the money 💰 it's not clad..." Read more

"exactly what it says it is great price" Read more

"This brand is always coming through with the best value wire for my builds!It’s always oversized...." Read more

21 customers mention21 positive0 negative

Customers find the electronic wire very easy to work with and run. They say it's convenient for multiple installs, and easy to put ends on. Customers also mention that the insulation seems good and has good electrical properties.

"Flexible, solders easily, insulation seems good and has good electrical properties...." Read more

"Very nice, I used this to make a ground cable for my generator." Read more

"...It was a pleasure to work with. I made a weekend out of it. I measured exactly 25' for each the black and the red...." Read more

"...A little harder to “train”, de-curl, but very flexible and easier to put ends on than other 1/0 I have used!" Read more

12 customers mention10 positive2 negative

Customers like the size of the electronic wire. They mention that it is heavy duty, has just the right size strands, and is true to size. Some say that the wire fits into ferrules perfectly and is flexible. Overall, most are satisfied with the size and quality of the product.

"...It is flexible and fits under the door sills perfectly." Read more

"Exactly what I ordered heavy duty OFC wire and was true to size" Read more

"...Length seems to be accurate- Semi translucent jacket is aesthetically pleasing - to me at leastCons-..." Read more

"...It’s always oversized...." Read more

11 customers mention8 positive3 negative

Customers like the insulation of the electronic wire. They mention it's flexible, has high temperature resistance, and withstands a good amount of heat. Some say that the insulation is of high quality and slightly translucent. Overall, most are satisfied with the insulation.

"...The insulation seems pretty good and withstands a good amount of heat. The cable itself can transfer some power without problem...." Read more

"Small strands so that it is highly flexible. Insulation is of high quality and slightly translucent." Read more

"I bought this thinking that it would be great, but the insulation is horrible!..." Read more

"...It doesn't show ANY heat damage from the amperage draw, unlike my previous 2 AWG cable did (pic next to 1.0 gauge)...." Read more

8 customers mention8 positive0 negative

Customers find the electronic wire easy to route. They mention it's flexible, convenient, and easy to bend, strip, and terminate. Customers also say it'll move around easily.

"...This wire handles well: easy to bend, route, strip, and terminate." Read more

"...The cable itself can transfer some power without problem. Very easy to route anywhere I needed it to go...." Read more

"...Good sheathing and flexablity allows for easy routing thru the vehicle. excepts termination connectors very well...." Read more

"...They are very flexible which made them easy to route. I installed MC-4 connectors on the ends and that was easy too...." Read more

Trunk Battery Lines Ran Length of Car - Subaru Outback
5 Stars
Trunk Battery Lines Ran Length of Car - Subaru Outback
0 gauge (1/0) has an OD of 8.25 according to AWG. I measured 10.2 mm with a little caliper squish on the exposed copper between the outside jacket and a round terminal I slid the wire into.. So that I could verify the diameter is as advertised. Since the wire is a coil of coils of coils, the outside diameter is not a circle. This could be why I measured larger than the standard. Either way, it explains what savvy buyers want to know.. That you're getting ample diameter for the marketed spec.The coil upon coil upon coil of copper along with the polyurethane jacket is exceptionally flexible and feels great. It was a pleasure to work with. I made a weekend out of it. I measured exactly 25' for each the black and the red. Funny how the price varied between colors :-)I crimped ring terminals with vice grips against a bolt to push into one side of the terminals. the terminal and wire interface felt unusually rigid in a good way. All the strands crush into a solid terminal really well.Reviews I saw before buying this were as dumb as expecting the sun not to fade their wire. If you ask for features more than what these have, I think you're asking too much.As a side note, I also found that running a ground the length of your run/ car along with your positive cable has extreme benefits! Your chassis can be a ground, but it's unreliable and forces current through/ near/ around all components in it's path.. And when ran together, electric fields by the current in the positive cable, are neutralized by being in such close proximity (zip-tied) to it's counterpart. That's right, reduced/ no stereo whine.
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Top reviews from other countries

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Larry Williams
5.0 out of 5 stars Heavy duty.
Reviewed in Canada on March 15, 2024
Size: 1/0 GaugeColor: Red (25ft)Verified Purchase
Nick L.
5.0 out of 5 stars Good
Reviewed in Canada on January 15, 2024
Size: 14 GaugeColor: Yellow (100ft)Verified Purchase
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Nick L.
5.0 out of 5 stars Good
Reviewed in Canada on January 15, 2024
Product checks out, oxygen free copper
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Canitos1
5.0 out of 5 stars Perfecto como lo quería
Reviewed in Mexico on December 12, 2023
Size: 1/0 GaugeColor: Red (25ft)Verified Purchase
Alfredo R.
5.0 out of 5 stars La mejor calidad yo e comprado en #4 #1 los recomiendo en esta marca 100% cobre
Reviewed in Mexico on February 18, 2022
Size: 8 GaugeColor: Black (25ft)Verified Purchase
4 people found this helpful
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Zednanreh Belac
1.0 out of 5 stars Engaño
Reviewed in Mexico on January 15, 2022
Size: 8 GaugeColor: Red/Black (50ft)Verified Purchase
2 people found this helpful
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