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TEMCo 4 Gauge AWG 50 Ft Black Flexible Pure Copper Made in USA Welding Cable Battery Wire - Heavy Duty Solar, Inverter, Car, RV, Truck

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Availability: Only 1 left in stock, order soon!
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Arrives Monday, Jun 8
Order within 22 hours and 37 minutes
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Color: 50 Ft Black


Size: 4 AWG


Features

  • 150 Max Amps (up to 50 feet), Rated up to 600 volts, -58F to +221F (-50C to +105C)
  • TEMCo Easy-Flex has a rugged EPDM jacket and is highly flexible. Annealed 30 gauge OFC (Oxygen Free Copper) conductor.
  • Nominal OD: 0.331 inches (8.41 mm), Conductor stranding: 364/30
  • Resistant to Cuts, Tears, Abrasion, Water, Oil, Grease and Flame.
  • In addition to welding applications, TEMCo Easy-Flex can be used for battery and starter cables for car/truck/diesel, car audio, solar, RV/camper/van DC systems, winch power leads, battery banks and much more.

Color: 50 Ft Black


Brand: TEMCo Industrial


Material: Copper, Rubber


Number of Cable Strands: 364


Gauge: 30.0


Color: ‎50 Ft Black


Brand: ‎TEMCo Industrial


Material: ‎Copper, Rubber


Number of Cable Strands: ‎364


Gauge: ‎30.0


Voltage: ‎600 Volts


No. of wires: ‎1


Manufacturer: ‎TEMCo Industrial


UPC: ‎701160896471


Package Dimensions: ‎17.76 x 5.87 x 4.88 inches


Item Weight: ‎7.35 pounds


Item model number: ‎WC0120


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎May 26, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 8

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


  • 5 stars for me!
Color: 15 Ft Black + 15 Ft Red Size: 2/0 (00 AWG)
TEMCo is supplying exactly what they say . Supplying quality USA made products at an affordable price. Am I in? You bet! The 2/0 wire I purchased was better than described. It is in fact, made in the USA and is more flexible than I anticipated. High quality, tough outer insulation and 100% copper. it is not copper clad aluminum as many others are pushing. I am using these for automotive battery relocation on my 70 GTO. I was pleasantly surprised and will definitely be a return customer! ... show more
Reviewed in the United States on November 5, 2025 by SH shopper SH shopper

  • Great product!!!
Color: 25 Ft Red Size: 4 AWG
For the price I wasn't expecting the quality to be that good but to my surprise it is really light and flexible and it's made in the USA. Great job TEMco for selling a great American product and a reasonable price.
Reviewed in the United States on December 10, 2025 by Don

  • worth trying
Color: 25 Ft Black + 25 Ft Red Size: 4 AWG
was exactly 25 feet. when cut appeared to be 100% copper. fine strands. sheithing was soft and flexable. ohmed full 25ft before cutting and if i recall came to .0025 ohms. used to rewire charging circuit on a 80s chevy. very satisfied plan to buy again in the future for other projects. seems to hold up in the negative temps ... show more
Reviewed in the United States on December 4, 2025 by Family

  • This Is the One! High Quality, & USA Made!
Color: 5 Ft Black + 5 Ft Red Size: 4/0 (0000 AWG)
Absolutely beautiful AWG 4/0 gauge ultra-flexible wire! And no scrimping: both red and black wires were over 2 inches longer than listed. Bends to less than 3” diameter, and the rubberized coating is of exceptional quality: smooth, tight, & clean. And made in the USA: This is definitely the one to get! ... show more
Reviewed in the United States on December 10, 2025 by Nearly Normal Neil

  • Highest Quality 4/0 Battery/Welding Cables at competitive prices and stellar after-purchase support!
Color: 15 Ft Black + 15 Ft Red Size: 4/0 (0000 AWG)
This is not a sponsored review, but I am compelled to contribute a positive review for this product, and provide positive feedback for TEMCO, as a company. TEMCO's 4/0 cable is one of the better, if not the best, battery/welding cables that I have used! It is made of pure copper and while nearly impossible to count the number of strands of conductors, it appears to have the appropriate number of conductors for its rated ampacity. I have used this cable in a solar project at my personal residence, specifically to terminate the connection between the battery banks and the bus bar. The cables have been in use for just a bit over 6 months carrying currents up to 300 amps with 100% reliability. The construction of the cables are sturdy, yet flexible enough to maneuver inside the battery rack and junction box. And while there are other high quality brands of battery/welding cables to choose from, TEMCO stands behind their product and will issue a full refund, to include shipping costs both ways, up to 1 year from purchase. The high quality nature of the product combined with this level of commitment to their products made it an easy decision to choose this battery/welding cable from TEMCO. For many hardware and hardware accessory needs, I will first look to TEMCO to see if they have the product, before considering other brands. Other TEMCO products that I own and use include their lug crimper tool, 10AWG solar cables, MC4 connectors, MC4 spanner tools, battery lugs, butt splice connectors, and cable stripper bushings - all of which have worked flawlessly. I definitely recommend TEMCO as a brand, and can personally attest to their product quality, for the products that I listed above. ... show more
Reviewed in the United States on July 19, 2024 by EVD671 EVD671

  • Battery Cable
Color: 10 Ft Red Size: 2/0 (00 AWG)
I bought this cable to make a new battery cable for my John Deere tractor .The cable worked as expected and made the job easy
Reviewed in the United States on December 12, 2025 by Neil K.

  • Outstanding product and company
Color: 200 Ft Black Size: 6 AWG
This company is outstanding and has high quality products at a fair price. Highly recommend!!! Great customer service, delivered earlier than expected and extremely well made.
Reviewed in the United States on January 13, 2026 by Amazon Customer

  • Excellent Quality
Color: 50 Ft Black + 50 Ft Red Size: 6 AWG
I have learned when try to get a quality product on amazon you may get something not quite up to par for the task you want to use it for. I took a chance on this company, try to get a quality cable sometime, it is not easy. When you are working with solar panels, trust me the quality of the materials will come into play and waste your investment. Kilowatts are not cheap with solar and if your infrastructure is poor you are gonna suck not matter how expensive the controllers, panels or inverters are. I bought a 50 foot roll and when I picked it up I smiled, yes you can feel the weight difference with cheap or lousy quality control, worse yet you get copper cladded aluminum. The roll had good weight, next I rolled it out and felt the insulation, excellent thickness and flexibility. I very confident using this product for outside and inside work for the power loads. It is not the cheapest but I will only have to run it once and not replace it. I bought a second roll too...LOL ... show more
Reviewed in the United States on August 12, 2025 by Steven E Graham Steven E Graham

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