Ancor Standard Battery Cable Assembly - 2 AWG, 3/8 in. Stud, 48 in. Length, Red 189147 - The Home Depot
Marine battery adapter set - universal - Custom Battery Cables
Battery Terminals | Steve D'Antonio Marine Consulting
Amazon.co.jp: SHIERLENG 4 AWG 25mm2 30cm Red + Black Pure Copper Battery Cable Power Inverter Wire Set with Solar, RV, Car, Boat, Car, Marine, Motorcycle, with 10mm Lug (0.3m) : Automotive
4/0 Battery Cable
Boat Battery Cable, Wire & Terminals for Marine Applications