[5pcs] 4 Awg - 3/8 Stud, Copper Wire Lug, Ring Terminal, Battery Cable End, Cable Lug, Wire Connector by KeeRoarin

It has nice and thick pure copper, it is 0.09 lnch/2.30 mm thick. It has a flare wire entrance to help guide in wire strands. It works well with my TEMCO Hammer style crimping tool. I hope they will also provide the tinned version too.

Great copper wire ring terminals, I am using for a high power go kart build with 4awg wires. Perfectly sized, fit my 4awg wire perfectly and took solder without any complaints. Would recommend, as I am using 5 pcs just for one project in a brushless controller setup. Thick terminal rings, not flimsy at all.

No problem inserting the correct size awg wire and soldering the lug onto the wire. I did use flux and had no problems with adhesion. Worked just fine. With they had a size between the 1/2” and 1/4” hole. I’m sure 3/8” or 5/16” would be the most popular for the hole size. I used the larger 1/2” hole and put a stainless washer over the lug so it could be secured.

These are a basic set of lugs, and they do the job well. They are not UL listed, but if you don’t require that they are more than adequate. I use them in small solar projects I have, and I do not have any issues. I scraped through a few layers of metal, and it looks like copper all the way through. Overall, a solid product.

What can I say? They are good lugs, the right size, made of copper. Nothing bad to report.

I do like that these guys have very specific ring sizes as well as (obviously) being for specific sized cables. Im a stickler for the 2-hole, 2-crimp method wherever possible, but its usually not possible outside of grounding and bonding, so these are pretty nice.

Worked perfectly along with a hydraulic crimper for making new battery cables. Thick copper, flared opening to make getting the wire in easier, good quality.

Made of solid copper ! Nice, good size hole to fit different sizes fittings! But not made of ground welding wires.

Just what I was looking for I used it on my zero turn lawnmower and it worked great

These terminals have really come in handy with a welding machine rebuild that I’ve been working on. They went on the cables easily and are very durable. Would recommend these