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Six-foot 1/0 AWG battery cable set with 5/16-inch ring terminals

Spartan Power

Spartan Power SP-6FT1/0CBL56 1/0 AWG Battery Cable Set

SKU CH-ZP3E-036RN

Six-foot 1/0 AWG battery cable set with 5/16-inch ring terminals, UL-listed and rated to 1000V

  • 6 ft length fits tight engine bays
  • 1/0 AWG pure copper handles high current
  • UL 1232/1284/1338/1346/10269 approved for safety
  • 5/16 in ring terminals bolt straight to battery posts
  • Lifetime crimp warranty covers repairs for life

Battery Cable Set for Inverters

The Spartan Power SP-6FT1/0CBL56 is a 6-foot 1/0 AWG battery cable set built with UL-approved pure copper conductors. It carries a lifetime crimp warranty and includes 5/16-inch ring terminals for secure connections. Designed for up to 1000V, the cables are moisture-resistant and VW-1 rated for durability in demanding electrical installations.

Suited for High-Current DC Wiring

This set suits installers wiring inverters, RVs, marine systems, solar arrays or fleet vehicles where heavy-gauge copper is required. It is not for buyers needing a different terminal size, a longer run without added junctions, or cables rated beyond the listed UL standards. The fixed 6-foot length and 5/16-inch rings limit flexibility for some custom layouts.

Capacity and Voltage Headroom

Rated for 1000V and compliant with UL 1232, 1284, 1338, 1346 and 10269, the 1/0 AWG conductors handle substantial DC current for inverter feeds and battery interconnects. The adhesive-lined heat shrink seals out moisture at the crimp. Headroom ends where runs exceed the supplied length or where terminal studs demand a 3/8-inch ring instead.

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Price $51.99
Typical for this category: the median of 1,978 items is $50.99.

Specifications

Product
Brand nameSPARTAN POWER

Questions about this item

What battery post size does the 5/16" ring terminal on this cable set fit?

The 5/16" ring terminal is designed for battery posts that accept a 5/16" bolt or stud, common on many automotive and marine batteries.

Can I connect this 1/0 AWG cable set to my existing 4 AWG wiring without an adapter?

No, the 1/0 AWG conductor is larger than 4 AWG; a proper reducer lug or splice rated for both sizes is required for a safe connection.

How do I verify the crimp on these cables is holding correctly after installation?

Perform a firm pull test on each terminal; the crimp should not move or separate. The lifetime crimp warranty covers any crimp that later fails.

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