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NVX XW4WH5

5 ft 4-Gauge EnvyFlex True Spec Oxygen-Free Copper Power and Ground Wire (White)

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• 5 feet 4 gauge Power and Ground Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: White

Learn more about the xw4wh5
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List price $29.99
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$19.99

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Product Highlights


• 5 feet 4 gauge Power and Ground Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: White

Description


NVX brand icon

Authorized dealer

100% Oxygen-Free Copper Wiring

Here at NVX, we want to make sure you are getting the most for your money. We pride ourselves on providing quality products, especially our power and ground wires. All of our wires are made with 100% Oxygen-Free Copper with NO aluminum blend, unlike some of our competitors. Advantages to OFC include increased conductivity to carry more current to your amplifier, reduced strain on your vehicle’s electrical system, and improved heat absorption. Our power and ground wires are CTA-2015 compliant. At NVX, we are completely transparent with how many wire strands are in each cable, so you know exactly how thick each one is. Our competitors will never be that upfront with you.

Long-Lasting Design

Since our wires made with 100% OFC, we want to make sure that they last for a while and won’t corrode over time. That is why all our power/ground wires are silver-tinned, keeping them protected over time and not having to worry about them corroding. Like all of our other wires, the power/ground wires are engineered with our EnvyFlex technology. The outer jacket makes installation an easy process since it allows you to route the wire even in the tightest spots of your vehicle.

Not Just for Your Car

Looking to add an amplifier to your marine vessel? Our power/ground wires are BC-5W2 marine compliant making them useful on boats and off-road vehicles. These wires are built to withstand whatever the weather has to throw at them.

Product Details:

  • 4 gauge Power and Ground Wire
  • Made from silver-tinned OFC (100% Oxygen-Free Copper)
  • EnvyFlex True Spec wire for extremely flexible insulation
  • Up to 1500W RMS power handling capability
  • Exceeds AWG (American Wire Gauge) standards
  • BC-5W2 Marine Compliant for harsh environments
  • Available in other precut lengths
  • High Strand Count: 1862 strands for maximum conductivity
  • Length & Color: 5 feet (60 inches) | White
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Frequently Asked Questions (FAQ)


Yes. For best performance, grounds should be under 3 feet. This 5ft section allows you to reach a solid chassis point while keeping resistance low, preventing the "alternator whine" caused by long, thin ground wires.
Yes. This 5ft section is ideal for the battery-to-chassis ground. Replacing thin factory wires with this 4-gauge OFC is a permanent solution for stabilizing voltage and reducing the strain on your vehicle's alternator.
Do not trim the copper strands to fit. Use NVX 4-gauge wire ferrules. This bundles all 1,862 strands into a solid cylinder, ensuring a 100% connection and preventing "stray strands" from shorting against your amplifier's chassis.
Yes. The EnvyFlex PVC jacket is extremely flexible, making it the perfect solution for snaking through tight fairings or under seats. It handles tight bends without kinking or putting stress on your battery terminals.
Use an NVX 4-gauge ring terminal with a 5/16" or 3/8" hole, depending on your battery bolt. Crimp it tightly and use heat shrink to seal the connection, preventing moisture from wicking into the silver-tinned copper strands.

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Specifications & Details


Power / Ground Cable Specifications
Wire / Cable Type
Power / Ground Cable
Length (ft.)
5 feet
Wire Gauge
4 gauge
Primary Color
White
Complies to AWG Standards
Yes
Wire Material
OFC (100% Oxygen-Free Copper)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

XW4WH5

Weight:

2.17lbs

Internal SKU:

xw4wh5

Internal Product ID:

105313

Product and How-to Videos


Customer Ratings & Reviews


NVX XW4WH5 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
4.8
Design
5
Usability
5

Customer Reviews

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NVX XW4WH5 5 ft. of Frosted White True Spec 4-Gauge Power/Ground Wire

This power cable is very flexible and true to AWG size. I highly recommend it. NVX make high quality gear at a reasonable price.

By Anonymous on May 13, 2018

35 found this helpful


Smooth ground wire

I love using this nvx stuff it's awesome all the way around if you want great wire get this

By daniel on September 8, 2016 Checkmark Icon Verified purchase

33 found this helpful


NVX XW4WH5 5 ft. of Frosted White True Spec 4-Gauge Power/Ground Wire

Love this wire true to gauge very flexible and easy to work with

By Anonymous on May 15, 2018

31 found this helpful


By Jeff on June 15, 2023 Checkmark Icon Verified purchase

28 found this helpful


Great quality

Was more than enough wire for me to finish my wiring I needed for my amp

By Clarence on March 9, 2026 Checkmark Icon Verified purchase
2016 Ford Taurus


Great reliable product

Fantastic. Powers my 3 amps no problem. Well built

By Hooty Hoo on December 10, 2025 Checkmark Icon Verified purchase




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