Amazon.com: 8 Pcs 1 AWG x 3/8 Copper Battery Cable Lugs, Heavy Duty Ring Terminals Connectors, UL Listed Bare Eyelets Tubular Ring Battery Lugs for 1 Gauge Wire - Battery Cable Ends : Electronics
Bare Copper Ring Terminal - 4/0 AWG, 3/8" Hole (50 Pack)
Amazon.com: 8pcs 1/0AWG 3/8"Copper Wire Lugs, Heavy Duty Battery Cable Ends, Bare Copper Lugs,0 AWG Cable Lugs,Closed End Tubular Ring Terminals,0 Gauge Battery Lugs Assortment with 3:1 Heat Shrink Tubing… : Electronics
Bare Copper Ring Terminal - 1 AWG, 1/4" Hole (100 Pack)
IWS-0801C Battery Cable Lug, Copper Ring Terminal Crimper for AWG 8-1 | IWISS TOOLS
Ampper Heavy Duty Copper Wire Lugs, UL Eyelets Ring Crimp Copper Terminal Connectors for Battery Cable Ends and More (6 Awg, 3/8" Ring, 10 Pcs) - Walmart.com