Southwire SIMpull 1-ft 3/0-AWG Stranded Black Copper THHN Wire (By-the-foot) in the TFFN & THHN Wire department at Lowes.com
Battery Cable 1/0 AWG ( Size 0 Gauge ) Black - Copper Flexible Stranded - By the Foot
XWS-0P 0 AWG Power Wire
WNI 4/0 Gauge 10 Feet Black 10 Feet Red 4/0 AWG Ultra Flexible Welding Battery Copper Cable Wire - Made In The USA - Car, Inverter, RV, Solar - - Amazon.com
Battery Cable 2/0 AWG ( Size 00 Gauge ) Black - Copper Flexible Stranded - By the Foot
XS Power 1/0 AWG Gauge XP Flex Car Audio Power and Ground Cable 50ft spool - Sparked Innovations