Spartan Power SP-12FT1/0CBL38 12 ft 1/0 AWG Battery Cable Set 3/8" Ring

12 ft 1/0 AWG battery cable set

This 12 foot 1/0 AWG battery cable set arrives cut to length and ready to use with 3/8 inch ring terminals. It is built for heavy-duty DC power connections in RVs, motorhomes, travel trailers, fleet trucks, boats and off-grid solar installations where pure copper conductors are recommended. The cables are assembled in Reno, Nevada and carry a lifetime crimp warranty that covers free repair if a crimp ever fails. They suit installers who need reliable, high-current links without field termination.

Replaces worn or undersized factory leads

The set upgrades from corroded, damaged or undersized original cables that limit current flow or create voltage drop. The jump is worth it when the existing wiring cannot handle the load of inverters, winches or large accessory circuits, or when ring terminals no longer seat securely on battery posts. It is not for buyers who need a different terminal size, a shorter or longer run, or a gauge other than 1/0 AWG for their specific application.

Limited to 1000 V and UL-listed insulation ratings

The cables are rated for up to 1000 V and use insulation approved to UL 1232, 1284, 1338, 1346 and 10269 standards. They are VW-1 flame rated, moisture resistant and RoHS compliant, with adhesive-lined irradiated polyolefin heat shrink on the terminations. The practical limit is the 1000 V DC maximum and the fixed 3/8 inch ring terminal size; systems requiring higher voltage ratings, different terminal studs or non-standard lug configurations cannot use this set as supplied.