4 AWG Gauge Red + Black Pure Copper Battery Inverter Cables Solar, RV, Car, Boat 9 in 3/8 in Lugs

(1137 Reviews)

Price
$11.98

Size
Quantity
(80000 available )

Total Price
Share
100 Ratings
88
10
1
1
0
Reviews
  • Gary G. Ewing

    > 3 day

    Im hooking up some new electronics on my bass boat, and these were perfect for what I needed.

  • Boaty McBoatface esq.

    Greater than one week

    works

  • Pennerok

    > 3 day

    Good quality itrm

  • TomAce

    > 3 day

    Used to connect to two batteries in parallel and were just what I needed.

  • ben

    Greater than one week

    Well made, perfect for setting up dual batteries on my RV.

  • Dave Denkhaus

    > 3 day

    I really like these. I bought a couple of different sizes for my 48-volt pontoon batteries. Working well.

  • Michael C.

    09-06-2025

    Hey, it is just a battery cable and they work.

  • Gary

    > 3 day

    The product was as advertised.

  • Jeremy W.

    > 3 day

    Used these to wire-in a 3rd deep cycle battery to my camper power array. We camp remote for long durations throughout the summer. In addition to a rooftop solar panel, these 3 batteries allow us ample power for a large camp. Good cables with some flexibility for wiring. Exactly what I needed.

  • R. DeBorde

    > 3 day

    This item is just as advertised . looks like good quality .

windynation welding battery cables with heat shrink and connectorswindynation welding battery cables with heat shrink and connectors
windynation welding and battery cablewindynation welding and battery cable

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 tubingpolyolefin heat shrink tubing
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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crimp welding cable lugscrimp welding cable lugs

heat shrink cable lugsheat shrink cable lugs

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

soow cable manufactured int he USAsoow cable manufactured int he USA

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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