4 AWG Gauge Red + Black Pure Copper Battery Inverter Cables Solar, RV, Car, Boat 9 in 3/8 in Lugs
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JC
> 3 dayGot these to add a second battery to our camp trailer.
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Bob from MN.
11-06-2025Worked great for my 2 12v deep cycle batteries in my fish house to tie them together
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SueAnn Joplin
> 3 dayProduct is as described. Top quality. I would buy again
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Andrew M Price
Greater than one weekI got the sets of cables for my 100 watt thunderbolt solar system
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Boaty McBoatface esq.
> 3 dayworks
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B. Cutch
> 3 dayWorked perfectly for my project.
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Steebin
Greater than one weekWorked as needed.
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orker PA
10-06-2025AAAAA great product
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Rea
> 3 dayNo calientan y los orificios no son muy estrchos
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Jedediah Dare II
> 3 dayI think the item is superb. I ordered a 5ft length and discovered it needed to be longer so I sent it back and ordered the 7ft length.
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.
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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SpliceCables are precisely cut and stripped on automated robotic cable processing machines. |
CrimpCable lugs are attached using a 6 ton pneumatic crimper with custom dies, resulting in an ultra-strong, non-removable crimp. |
InsulateAfter crimping, polyolefin heat shrink tubing is applied to eliminate the possibility of moisture or chemicals penetrating into the lug/cable interface. |
WindyNation Battery Cables with Lug Ring Terminal Connectors
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.