#3/0 gauge welding cable — flexible, high-strand-count cable built for the heaviest current draws in solar, RV, marine, and large battery bank wiring.
Key Specs:
Wire Gauge: 3/0 AWG
Ampacity: 265A
Power Handling: 3,180W at 12V
Its fine-strand copper construction keeps it workable even at this large gauge, making it a common choice for high-current battery interconnects and inverter runs.
