SELTERM 25pcs 4 AWG 5/16" Stud Battery Lugs, Ring Terminals, Heavy Duty Copper Wire Lugs, Battery Cable Ends, 4 Guage Ring Terminal Connectors, UL Bare Copper Eyelets Electrical Battery Cable Lugs

These cable lugs come in all sorts of different sizes with various hole sizes for the bolt. They're strong and come with all the heat shrink you need to keep it looking nice. The heat shrink comes with glue inside as well.

Suggest a hydraulic crimper for 4/0, borrow, beg or get a friend to lend you one. crimping these heavy duty lugs is a chore with the labor intensive hammer tool. and almost impossible other wise .

Selterm lugs are very good quality and reasonably priced. The thickness of the metal, especially the area that will be crimped, seems more generous than for other brands. I've used them for years and remain a loyal customer.

These are of a high quality grade and have a noticeable selection of high amperage terminals for building starting system of vehicles.

These terminals are very nice. The copper is much thicker than other cheap (I don’t mean inexpensive) terminals. The sizing was perfect for the #2 wire that I used. They crimped perfectly with the hydraulic crimper that I have. Now for the reason I gave it 4 stars. There are 10 terminals, 5 pieces of red heat shrink, but I only got 3 pieces of black. Not a huge deal because I have more, but 5 stars means everything was perfect. I’d definitely buy them again based on the copper terminals alone.

Heavy duty worked great

Great product

Great