Rich Solar 4/0 Gauge 3/8" Battery Cables | Pair of 4/0 AWG Red and Black Pure Copper Inverter Battery Cables with 3/8" Lugs 1 / 1
RICH SOLAR

Rich Solar 4/0 Gauge 3/8" Battery Cables | Pair of 4/0 AWG Red and Black Pure Copper Inverter Battery Cables with 3/8" Lugs - 1 Feet Red & Black (Set) / 3/8" Both Ends Rich Solar 4/0 Gauge 3/8" Battery Cables | Pair of 4/0 AWG Red and Black Pure Copper Inverter Battery Cables with 3/8" Lugs

SKU: RS-4/0A1F3

Brand RICH SOLAR In Stock
$35.99 In Stock
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Rich Solar 4/0 Gauge 3/8" Battery Cables
1 Feet Red & Black (Set) / 3/8" Both Ends
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Rich Solar 4/0 Gauge 3/8" Battery Cables | Pair of 4/0 AWG Red and Black Pure Copper Inverter Battery Cables with 3/8" Lugs

In Stock
Quantity$35.99 each
1
Rich Solar • Heavy-Duty Battery & DC Power Cable

Rich Solar RS-4/0A1F3 4/0 AWG Battery Cables

The Rich Solar RS-4/0A1F3 4/0 AWG battery cables are built for heavy-duty DC wiring upgrades in cars, motorcycles, RVs, campers, travel trailers, golf carts, car audio systems, solar systems, power inverters, grounding applications, and other battery-based electrical projects. With selectable cable lengths from 1ft to 6ft, PVC insulation, a 600V voltage rating, moisture resistance, ROHS compliance, and UL approval, these cables give customers a strong wiring option for demanding DC power applications.

4/0 AWG battery cable Choose 1ft–6ft length Up to 600V rating PVC insulation VW-1 & moisture resistant UL approved
4/0 AWG Selectable Length
1ft 2ft 3ft 4ft 5ft 6ft
Inverters
Battery Banks
Solar Systems
4/0 AWG Heavy-duty cable sizing for high-current battery, inverter, grounding, and DC power applications.
1–6ft Choose from 1ft, 2ft, 3ft, 4ft, 5ft, or 6ft cable length options.
600V Voltage rating up to 600 volts for properly designed DC electrical systems.
UL UL approved cable construction with ROHS compliance and VW-1 moisture resistance.

Product Overview

The RS-4/0A1F3 battery cables are designed for customers who need a heavier-duty wiring option for battery-based DC systems. They are ideal for replacing worn cable, upgrading undersized wiring, or building cleaner connections for battery banks, inverters, grounding points, solar systems, automotive projects, and DC accessories.

With multiple length options available, customers can choose a cable size that better matches their layout instead of forcing a cable that is too long, too short, or difficult to route cleanly.

Made for High-Demand DC Applications

4/0 AWG cable is commonly chosen for larger DC power projects where cable sizing, voltage drop, routing, and system protection matter. These cables are useful for RVs, campers, travel trailers, solar systems, inverter connections, golf carts, car audio power, grounding, and other demanding DC wiring applications.

PVC insulation, moisture resistance, UL approval, and a high voltage rating make the RS-4/0A1F3 a practical option for customers who want a more robust cable for serious battery and inverter wiring.

Choose the Right Cable Length

Shorter cables help reduce clutter and voltage drop when components are close together, while longer options give more flexibility for routing around compartments, battery boxes, inverter locations, and equipment layouts.

1ft–2ft Lengths Good for short battery-to-busbar, battery-to-battery, or nearby component connections where equipment is mounted close together.
3ft–4ft Lengths Useful for slightly longer routing around battery compartments, inverter bays, or DC distribution areas.
5ft–6ft Lengths Better for longer cable runs where the inverter, battery, busbar, or grounding point is not directly beside the battery.
Cleaner Install Planning Multiple lengths make it easier to choose a cable that fits the layout instead of leaving excess cable coiled in the system.

Built for Battery, Inverter, Solar, and DC Power Wiring

These cables are best for customers who need a heavy-duty wire solution for power transfer between batteries and DC equipment. They are especially useful when replacing old cables, upgrading to larger power equipment, or building a cleaner battery-to-inverter, battery-to-busbar, or grounding connection.

RV & Camper Wiring A heavy-duty cable option for RVs, campers, trailers, and mobile power builds that need dependable DC wiring.
Solar Battery Systems Useful for battery-bank wiring, busbar connections, inverter wiring, and off-grid solar power projects.
Automotive & Motorcycle Use Built for replacing or upgrading DC wiring in cars, motorcycles, car audio systems, and grounding applications.
Golf Carts & DC Accessories A strong fit for golf carts, auxiliary power systems, and other battery-powered DC applications.

Key Features That Matter

This description keeps the focus on why customers buy heavy-duty battery cables: cable gauge, selectable length, insulation quality, safety rating, moisture resistance, and reliable use across DC power applications.

⚡
Heavy-Duty 4/0 AWG Cable

The 4/0 AWG cable size is built for larger DC power applications where proper cable sizing is important for batteries, inverters, grounding, and high-demand electrical systems.

📏
Selectable Length Options

Choose from 1ft, 2ft, 3ft, 4ft, 5ft, or 6ft lengths to better match your equipment layout, routing path, and installation space.

🛡️
PVC Insulation Protection

Polyvinyl chloride insulation helps protect the cable during everyday DC power use, making it suitable for automotive, RV, solar, inverter, and battery wiring projects.

💧
VW-1 & Moisture Resistant

Moisture-resistant construction helps improve confidence in vehicle, trailer, garage, solar, and off-grid installations where exposure conditions can vary.

🌡️
High Temperature Rating

Rated 194°F MTW and UL & CSA 221°F, the cable is designed for demanding wiring environments when installed properly within system limits.

✅
UL Approved & ROHS Compliant

UL approval and ROHS compliance give customers added confidence when choosing cable for DC electrical projects, battery upgrades, and solar power wiring.

Best Uses

  • Battery cable replacement and upgrades
  • RV, camper, and travel trailer wiring
  • Car and motorcycle DC wiring projects
  • Golf cart electrical systems
  • Car audio power and grounding applications
  • Solar battery system wiring
  • Power inverter connections
  • Battery bank and busbar connections
  • Grounding and general DC power applications
  • High-current battery-based electrical systems

Key Benefits

  • 4/0 AWG battery cable design
  • Choose from 1ft, 2ft, 3ft, 4ft, 5ft, or 6ft cable lengths
  • Built for heavy-duty DC wiring applications
  • Useful for battery, inverter, solar, grounding, and automotive wiring
  • Polyvinyl chloride insulation
  • 194°F MTW temperature rating
  • UL & CSA 221°F rating
  • Voltage rating up to 600 volts
  • VW-1 and moisture resistant
  • ROHS compliant
  • UL approved
  • Practical for cars, motorcycles, RVs, campers, travel trailers, golf carts, car audio, solar systems, and DC applications
Compatibility note: Before ordering, confirm the correct cable length, cable gauge, terminal type, lug size, current draw, voltage, fuse or breaker sizing, wire routing, grounding requirements, battery and inverter terminal spacing, and voltage-drop limits for your battery, inverter, solar, vehicle, or DC power application.
Rich Solar 4/0 Gauge 3/8" Battery Cables | Pair of 4/0 AWG Red and Black Pure Copper Inverter Battery Cables with 3/8" Lugs - 1 Feet Red & Black (Set) / 3/8" Both Ends
Package Includes
1x Rich Solar 4/0 Gauge 3/8" Battery Cables | Pair of 4/0 AWG Red and Black Pure Copper Inverter Battery Cables with 3/8" Lugs - 1 Feet Red & Black (Set) / 3/8" Both Ends
Includes the selected item based on the current package option.
Specifications
Selected variant SKU RS-4/0A1F3
Shrink ratio Approximately 3 to 1 at +194°F
Operational temp. range -67°F to +275°F
Dielectric strength 500 V/mil (197 kV/cm)
Volume resistivity 10¹⁴ ohm-cm
Tensile strength 1500 psi (141 kg/cm²)
No documentation files have been added for this product yet.

Frequently Asked Questions

Clear answers to common questions about this product, setup, compatibility, and use.

When does the 4/0 AWG pair make sense for a high-surge inverter connection? 4/0 cable can help limit voltage drop in very high-current DC paths, but suitability must be calculated from the inverter's continuous and surge current, system voltage, total cable length, temperature, routing, and terminal ratings. Gauge alone does not prove the battery can support the surge. Are the 3/8-inch rings on the 4/0 cables compatible with every large battery terminal? No. The supplied lugs have 3/8-inch openings, so verify the actual studs on the battery, disconnect, fuse, busbar, shunt, and inverter. Oversized or forced hardware can prevent full contact and create a high-resistance joint. How short can I order the RICH SOLAR 4/0 battery-cable set? The listed lengths start at 1 foot and continue through 6 feet in one-foot increments. A short run helps reduce loss, but it still needs enough slack for proper bend radius, vibration isolation, terminal service, and strain relief. What insulation limits are stated for this heavy 4/0 cable assembly? The page lists PVC insulation, moisture resistance, and an operating range from -67°F to 275°F. Those cable properties do not make exposed lugs watertight or protect the assembly from chafing, so cover and secure each installed connection. Can ordinary hand crimpers be used to alter the preassembled 4/0 cables? The cables arrive with lugs installed, and modifying 4/0 conductors requires tooling and dies made for that conductor and terminal. A poor replacement crimp can overheat under high current; use the supplied ends when possible or have alterations made and tested correctly.