
Rich Solar 2/0 Gauge 3/8" Battery Cables | Pair of 2/0 AWG Red and Black Pure Copper Inverter Battery Cables with 3/8" Lugs | Choose Cable Length: 1ft, 2ft, 3ft, 4ft, 5ft, 6ft
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Rich Solar RS-2/0A1F3 2/0 Gauge 3/8" Battery Cables
The Rich Solar RS-2/0A1F3 battery cable set includes a pair of red and black 2/0 AWG pure copper inverter battery cables with 3/8" lugs on both ends. Built for replacing or upgrading DC wiring in cars, motorcycles, RVs, campers, travel trailers, golf carts, car audio systems, solar setups, power inverters, grounding connections, and other DC power applications, these cables give customers a heavy-duty wiring option for battery-to-inverter and battery-system connections.
Product Overview
The RS-2/0A1F3 cable set is designed for customers who need a heavier-duty wiring solution for battery-based DC systems. It is useful for replacing worn cable, upgrading undersized wiring, connecting batteries to inverters, wiring battery banks to busbars, adding grounding connections, or building cleaner DC power layouts.
Because each option includes a matching red and black cable pair with 3/8" lugs, customers can choose the length that best fits their equipment layout without separately sourcing positive and negative cables.
Made for High-Demand DC Power Wiring
2/0 AWG cable is commonly selected for higher-current battery and inverter applications where cable sizing, voltage drop, cable routing, and connection quality matter. These cables are a strong fit for RVs, campers, travel trailers, solar systems, inverter connections, golf carts, car audio power, grounding, and other DC wiring applications.
PVC insulation, moisture resistance, ROHS compliance, UL approval, and a voltage rating up to 600 volts make this cable set a practical option for properly designed DC power systems.
Choose the Right Cable Length
The RS-2/0A1F3 is available in multiple length options so customers can match the cable set to their battery, inverter, busbar, fuse, shunt, or grounding layout. Shorter cables help reduce clutter and voltage drop when equipment is close together, while longer options give more room for routing through compartments and equipment bays.
Built for Battery, Inverter, Solar, and Vehicle DC Systems
These cables are best for customers who need a heavy-duty red and black cable set for power transfer between batteries and DC equipment. They are especially useful when replacing old cables, upgrading battery wiring, or building cleaner battery-to-inverter, battery-to-busbar, grounding, automotive, or solar system connections.
Key Features That Matter
This description keeps the focus on why customers buy 2/0 AWG inverter battery cables: cable gauge, red and black pair, 3/8" lug fitment, selectable length, insulation quality, safety rating, moisture resistance, and reliable use across DC power applications.
The 2/0 AWG pure copper cable design is built for larger DC power applications where properly sized wiring matters for battery banks, inverters, grounding, solar systems, and high-current electrical equipment.
Each option includes a matching red and black cable set, helping customers plan positive and negative DC wiring paths more clearly.
The cables are configured with 3/8" lugs on both ends for compatible battery posts, busbars, inverter terminals, grounding points, and DC distribution hardware.
Choose from 1ft, 2ft, 3ft, 4ft, 5ft, or 6ft lengths to better match your battery, inverter, solar, vehicle, or DC wiring layout.
Polyvinyl chloride insulation helps protect the cable during everyday DC power use in vehicles, RVs, solar systems, inverter setups, and battery projects.
UL approval, ROHS compliance, VW-1 rating, and moisture resistance give customers added confidence when choosing cables for battery upgrades and DC electrical projects.
Insulation and Protection Details
The RS-2/0A1F3 cable set uses polyvinyl chloride insulation with a voltage rating up to 600 volts. It is listed as VW-1 and moisture resistant, helping support dependable use in battery, inverter, solar, vehicle, and DC wiring environments when installed properly.
The page also lists heat-shrink related specifications including an approximate 3:1 shrink ratio at 194°F, an operating temperature range from -67°F to +275°F, dielectric strength of 500 V/mil, volume resistivity of 10¹⁴ ohm-cm, and tensile strength of 1500 psi.
Designed for Practical DC Upgrades
These cables are useful when customers are upgrading a battery bank, adding a power inverter, improving grounding, replacing older wiring, or building a cleaner connection between batteries and DC equipment.
As with any high-current DC wiring, the cable gauge, fuse or breaker size, lug fitment, routing, protection, and terminal torque should be matched to the system design before installation.
Best Uses
- Battery cable replacement and upgrades
- Power inverter battery connections
- 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
- Battery bank and busbar connections
- Grounding and general DC power applications
- High-current battery-based electrical systems
Key Benefits
- Pair of red and black 2/0 AWG battery cables
- Pure copper inverter battery cable design
- 3/8" lugs on both ends
- Choose from 1ft, 2ft, 3ft, 4ft, 5ft, or 6ft cable lengths
- Built 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
- Approximate 3:1 shrink ratio at 194°F
- Operational temperature range from -67°F to +275°F
- Practical for vehicles, RVs, campers, travel trailers, golf carts, car audio, solar systems, inverters, and DC applications








