Welding Lead & Car Battery Cable - DIY Bulk Automotive Grade Copper Wire - 600 Volt, 4 AWG, 10 Foot, Red

I picked up a set of Spartan car battery cables to replace the aging, corroded cables on my EZGO golf cart, and they turned out to be absolutely perfect. The first thing I noticed was the weight and build quality—these cables have a reassuring heaviness that speaks to the amount of copper inside, but they’re not so bulky that they’re hard to handle during installation. The gauge is spot-on for a golf cart application, offering excellent conductivity and minimal voltage drop. You can immediately tell the difference between these and cheaper, thinly cored cables. My cart feels more responsive, and the overall electrical performance improved. The insulation is another standout feature. It’s thick, uniform, and clearly designed to handle heat and abrasion. Despite that, the cables are surprisingly soft and flexible, which made routing them through tight spaces much easier than I expected. They bent smoothly without any kinking or stiffness. Overall, the durability, softness, weight, and high-quality insulation make Spartan’s battery cables a genuinely excellent upgrade for an EZGO golf cart. If you want reliable, well-built cables that install easily and feel like they’ll last for years, these are the ones to get.

Bought these to make car battery cables and they’ve been excellent. Pure copper, very flexible, heat resistant, and tough—overall just great quality. My welder already had decent cables, but after installing these in my car, I decided the welder deserves an upgrade too. Would absolutely buy again

Among the best welding cable I have used and this cable is solid copper strands works excellent for car audio power. This cable is very flexible.

Heavy and solid with quality, size it accurately stated on description and its a great value.

Great wire - super heavy duty, as expected. Bought with terminal ends. Did NOT come on a spool - just wound in a loop in a bag, therefore only 4 stars.

Great cable. Used it to run power to a converter in my trucks tool box. Finally got the converter to run at full power and runs my 120v 1.3hp compressor with no issue (thought I had a converter issue but it was that junk copper clad aluminum). Won’t use anything else moving forward for wiring things up on my truck.

Quality wire at a great price

Shipped fast! This cable isn't actually 4 gauge, its more like 6 gauge wire. It was flexible and has good quality coating on it. And it actually OFC. (oxygen free copper)