Rich Solar 2 AWG Battery Cable Pair | 5/16 in Lugs, Choose Length 1 / 3
RICH SOLAR

Rich Solar 2 AWG Battery Cable Pair | 5/16 in Lugs, Choose Length - 1 Feet Red & Black (Set) Rich Solar 2 AWG Battery Cable Pair | 5/16 in Lugs, Choose Length

SKU: RS-2A1H5F5

Brand RICH SOLAR In Stock
$21.99 In Stock
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Rich Solar 2 AWG Battery Cable Pair
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Rich Solar 2 AWG Battery Cable Pair | 5/16 in Lugs, Choose Length

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Rich Solar • Pure Copper Inverter Battery Cable Set

Rich Solar RS-2A1H5F5 2 Gauge 5/16" Battery Cables

The Rich Solar RS-2A1H5F5 battery cable set includes a pair of red and black 2AWG pure copper inverter battery cables with 5/16" lugs on both ends. Built for replacing or upgrading DC wiring in cars, motorcycles, RVs, campers, travel trailers, golf carts, car audio systems, solar systems, power inverters, grounding connections, and other DC power applications, these cables give customers a sturdy and flexible wiring option for battery-to-inverter and battery-system connections.

RS-2A1H5F5 cable set 2 AWG pure copper Red & black pair 5/16" lugs both ends 665 copper strands Choose 1.5ft–10ft length
Rich Solar 2 Gauge red and black pure copper inverter battery cable set with 5/16 inch lugs
2 AWG Strong cable sizing for battery, inverter, grounding, automotive, solar, and DC power applications.
665 Made with 665 strands of 100% pure copper cable for flexible, dependable DC wiring.
5/16" Lugs are pre-assembled on both ends for compatible battery, inverter, busbar, and grounding terminals.
1000V Voltage rating up to 1000 volts for properly designed electrical systems.

Product Overview

The RS-2A1H5F5 cable set is designed for customers who need a durable, flexible wiring upgrade 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.

Each cable set includes a red and black 2AWG pure copper cable pair with 5/16" lugs pre-assembled on both ends. That helps simplify installation compared with buying bulk cable, cutting it to size, stripping insulation, and crimping lugs separately.

Rich Solar 2AWG red and black pure copper battery cables with pre-assembled lugs

Choose the Right Cable Length

The RS-2A1H5F5 is available in multiple red and black set lengths so customers can better match the cable to their battery box, inverter bay, busbar layout, shunt location, grounding point, or DC equipment spacing.

1.5ft 2ft 3ft 4ft 5ft 6ft 8ft 10ft
1.5ft–2ft Lengths Best for short battery-to-busbar, battery-to-battery, fuse, shunt, or nearby inverter connections.
3ft–5ft Lengths Useful for routing through battery compartments, inverter bays, RV storage areas, and compact DC distribution layouts.
6ft–10ft Lengths Better for longer cable paths where the battery, inverter, busbar, grounding point, or DC accessory is mounted farther away.
Cleaner Install Planning Selecting the right length helps reduce excess slack, tight pulls, sharp bends, and awkward cable routing.

Built for Battery, Inverter, Solar, and Vehicle DC Systems

These cables are best for customers who need a strong 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.

RV & Camper Wiring A practical cable set for RVs, campers, travel 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 2AWG inverter battery cables: pure copper construction, flexible stranded wire, pre-assembled lugs, red and black cable pairing, selectable length, insulation quality, voltage rating, moisture resistance, and broad DC system use.

Close-up of Rich Solar red and black 2AWG battery cable insulation
665 Strands of 100% Pure Copper

The 2AWG cable uses 665 strands of 100% pure copper, giving customers a sturdy but flexible wiring solution for battery, inverter, solar, vehicle, grounding, and DC power applications.

Rich Solar 2 gauge red and black battery cable pair with 5/16 inch lugs
Pre-Assembled 5/16" Lugs

Lugs are pre-assembled on both ends, helping reduce extra cutting, stripping, crimping, and terminal assembly during battery or inverter wiring projects.

Rich Solar red and black 2AWG battery cable set for inverter and battery wiring
Red and Black Cable Set

Each set includes matching red and black cables, making it easier to plan positive and negative wiring paths for batteries, inverters, busbars, grounding, and DC equipment.

Rich Solar 2AWG cable insulation detail for battery and inverter wiring
PVC Insulation and Moisture Resistance

Polyvinyl chloride insulation, VW-1 rating, moisture resistance, ROHS compliance, and UL approval give customers a dependable cable option for properly designed DC power systems.

Insulation and Protection Details

The RS-2A1H5F5 cable set uses polyvinyl chloride insulation and is listed with a voltage rating up to 1000 volts. It is also listed as VW-1 and moisture resistant, with ROHS compliance and UL approval.

The page also lists 194°F MTW, UL & CSA 221°F, an approximate 3:1 shrink ratio at +194°F, an operating temperature range from -67°F to +221°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, 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
  • Flexible cable routing in tight electrical compartments

Key Benefits

  • Pair of red and black 2AWG battery cables
  • 100% pure copper inverter battery cable design
  • 665 strands of copper cable
  • 5/16" lugs pre-assembled on both ends
  • Choose from 1.5ft, 2ft, 3ft, 4ft, 5ft, 6ft, 8ft, or 10ft 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 1000 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 +221°F
  • Practical for cars, motorcycles, RVs, campers, travel trailers, golf carts, car audio, solar systems, power inverters, and DC applications
Compatibility note: Before ordering, confirm the correct cable length, 2AWG cable sizing, 5/16" lug compatibility, terminal spacing, current draw, battery voltage, inverter surge rating, fuse or breaker sizing, wire routing, grounding requirements, terminal torque requirements, and voltage-drop limits for your battery, inverter, solar, vehicle, or DC power application.
Rich Solar 2 AWG Battery Cable Pair | 5/16 in Lugs, Choose Length - 1 Feet Red & Black (Set)
Package Includes
1x Rich Solar 2 AWG Battery Cable Pair | 5/16 in Lugs, Choose Length - 1 Feet Red & Black (Set)
Includes the selected item based on the current package option.
Specifications
Selected variant SKU RS-2A1H5F5
Shrink ratio Approximately 3 to 1 at +194°F
Operational temp. range -67°F to +221°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.

What distinguishes this 2 AWG cable pair from the larger 3/8-inch-lug sets? This model uses 5/16-inch lugs and 2 AWG conductors with 665 strands of pure copper. Match both the ring opening and required conductor size; products that look similar can fit different studs and carry different calculated loads. Do I receive both polarity cables with the 2-gauge inverter-cable selection? Yes. The listing describes a pair of red and black cables with lugs preassembled on both ends. A fuse or breaker, disconnect, terminal covers, busbars, and mounting hardware are not stated as part of the pair and should be planned separately where required. How do the 1.5-foot through 10-foot options affect a 2 AWG DC installation? Longer conductors create more resistance and voltage drop at the same current. RICH SOLAR offers 1.5-foot, 2-foot, 3-foot, 4-foot, 5-foot, 6-foot, 8-foot, and 10-foot choices, but the maximum acceptable length must be checked against the equipment and load. What electrical and temperature ratings are published for the 2 AWG cable? The cable is listed up to 1,000V with a -67°F to 221°F operating range, PVC insulation, and moisture resistance. Those are material limits, not permission to omit circuit protection or install the cable where terminals can be wet or mechanically damaged. Why can an inverter still show low input voltage with a pure-copper 2 AWG pair? Possible causes include a run that is too long for the current, loose or contaminated terminals, voltage sag at the battery, an undersized BMS, or restrictive protection hardware. Measure under load at both the battery and inverter before assuming the cable is defective.