6 AWG Gauge Red + Black Pure Copper Battery Inverter Cables Solar, RV, Car, Boat 12 in 5/16 in Lugs

(743 Reviews)

Price
$12.43

Size
Quantity
(80000 available )

Total Price
Share
98 Ratings
80
12
0
4
2
Reviews
  • rick

    > 3 day

    Used to couple two batteries together for a camper. No problems and great quality!

  • Mick

    > 3 day

    very good product

  • Engelbert

    > 3 day

    This cable is not labeled AWG; only says 6 Gauge. Hope this helps others to purchase with discretion.

  • Dave

    > 3 day

    Love it

  • Leonard R. Phillips

    Greater than one week

    Great product!

  • Jay Gonz

    > 3 day

    I bought this to add a second battery to my Waverunner.

  • Jan D.

    > 3 day

    Any cable with pure copper is good to go. I just buy whatever has been discounted or on sale, so it doesnt matter long as its copper and a nice casing around it.

  • cmathis

    > 3 day

    Will do the job. If you need this size wire. They are don right.

  • Cici Ciconia

    Greater than one week

    Well made.

  • Jake carraway

    12-06-2025

    These worked as they should on a 1987 Yamaha Moto 4 350 restoration. I would highly recommend!

windynation welding battery cables with heat shrink and connectorswindynation welding battery cables with heat shrink and connectors
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Power-Flex Battery Cable

WindyNation"s Power-Flex welding battery cable is a highly flexible industrial-grade electrical cable manufactured to the highest standards right here in the USA! A high strand cable count combined with a soft, pliable EPDM insulation results in a flexible cable every time. Our cable is resistant to tears, cuts, abrasion, water moisture, and oil-based solvents. Welding battery cable is available in 4/0, 2/0, 1/0, 2, 4, 6, 8 gauge sizes in black or red insulation.

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Polyolefin Heat Shrink Tubing
  • 2:1 shrink ratio.
  • 600V rating.
  • Operating temperature: -55C to 125C.
  • Resistant to many solvents including salt water, gasoline, diesel, grease/lubricants, etc.
  • Manufactured by WindyNation Inc.

Pure Copper Tin Coated Cable Lugs

Heavy Duty

WindyNation"s pure copper tin-coated cable lugs are heavy-duty, pure copper, and are ideal for marine and humid environments because the tin coating protects the copper cable lug from corrosion and oxidation. If you need cable lugs for an outdoor installation on your RV, boat, car, truck, golf cart, off-grid wind, or solar installation, then WindyNation"s tinned lugs are your go-to choice!

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Splice

Cables are precisely cut and stripped on automated robotic cable processing machines.

Crimp

Cable lugs are attached using a 6 ton pneumatic crimper with custom dies, resulting in an ultra-strong, non-removable crimp.

Insulate

After crimping, polyolefin heat shrink tubing is applied to eliminate the possibility of moisture or chemicals penetrating into the lug/cable interface.

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WindyNation Battery Cables with Lug Ring Terminal Connectors

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Made In The USA

WindyNation is one of the nation’s largest manufacturers of assembled inverter cables in the USA. We manufacture hundreds of thousands of inverter cables every year at our headquarters in Ventura, CA.

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