4/0 AWG THHW Multi-Purpose Flexible Wire Black | Polar Wire
XS FLEX Red 4 AWG Cable
4 Gauge 4 AWG 15 Feet Red + 15 Feet Black (30 Feet Total) Welding Battery Pure Copper Flexible Cable Wire - Car, Inverter, RV, Solar by WindyNation - - Amazon.com
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 4 AWG ( Size 4 Gauge ) Black - Copper Flexible Stranded - By the Foot