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Wirefy 1/0 Gauge 3/8' Wire Lugs - Copper Cable Lugs - Battery Terminal Connectors - Battery Cable Lug - Crimp Battery Cable Ends - 22 PCS (10 PCS Copper Lugs + 12 PCS Heat Shrink Tubing)

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$8.79

$ 3 .99 $3.99

In Stock

About this item

  • ALL YOU NEED IN ONE PACKAGE - 1/0 Awg 3/8" eyelet copper lugs (10 PCS) + 3:1 ratio heat shrink tubing with adhesive (12 PCS). Experience our battery cable terminal ends, copper wire lugs assortment kit, battery lugs assortment and battery lug kit.
  • HEAVY DUTY WIRE LUGS - Crafted from thick annealed copper, these heavy duty battery terminal connectors ensure super strong crimps and increased current flow. Start your copper battery terminal connectors and copper wire connectors project today.
  • EASY TO USE - These battery ring connectors, renowned for their reliability and quality, are trusted by thousands of electricians and DIY enthusiasts around the world, making them a popular choice for a wide range of electrical projects.
  • CAN BE CRIMPED OR SOLDERED - These battery lug terminals feature a closed end pad design, providing secure and reliable connections, and they can be either crimped or soldered to the wire ends, offering flexibility and convenience in various electrical applications.
  • LIFETIME WARRANTY - Wirefy ring terminals are backed by Wirefy lifetime warranty. Our stellar customer service team is here for you to help with any questions.



Product Description

wirefy copper lugs

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wirefy copper lugs heat shrink tubing
HEAT SHRINK TUBING INCLUDED
  • Professional Insulation
  • Protection against corrosion
  • High tensile strength
  • Abrasion resistance

WIREFY COPPER LUGS

10 PCS LUGS + 12 PCS HEAT SHRINK TUBING

Wirefy copper lug kits come with a convenient versatile storage box. Each box contains 10 PCS cable lugs and 12 PCS adhesive lined 3:1 ratio heat shrink tubing (6 PCS Black and 6 PCS Red color).

  • Convenient box for easy access
  • Fitting heat shrink tubing for each size
  • Pick the eyelet size you need
  • Professional copper lug kits for your next wiring project
Wirefy copper lugs characteristics
wirefy copper lugs crimping process method hydraulic hammer lug
wirefy copper lugs cable size compatibility

James preston lopes
August 15, 2025
Used these for “the big 3” upgrade on my vehicle.. The lugs are nice and sturdy but I soldiered my cables in so can’t speak on the crimping aspect.. I was really impressed by the heat shrink though. They ooze lots of glue out to fully seal, I shrunk them with a propane torch and they don’t burn easily like some..
Mathew Robles
August 9, 2025
Needed some ring connectors for my positive line quick disconnect. The switch came with a screw bolt system but trying to pin the wire against the lug didn't seem like the best idea. These ring connectors were the answer. Can't beat Amazon's inventory and delivery.
Sean
July 26, 2025
Great buy quality
Pen Name
June 20, 2025
Amazing price
Anthony Reynolds
June 1, 2025
These are good heavy copper. Nothing to complain about. They work great but you need a good strong crimper. I used a hydraulic hex die crimper and crimped each one twice. I suppose a V manual crimper that you hit with a hammer will work, but you may have to do it several times because of how thick the copper is.
Kerry Gwin
May 18, 2025
Perfect fit, plenty of ends and shrink wrap, in case you make a mistake or are assembling more than one set of wires.Great
Ewm
May 13, 2025
I had to make up some 2/0 AWG cables for new LiFePo batteries. I used a pneumatic crimping tool (also from Amazon) and this kit.The lugs are great quality and come complete with excellent Red and Black heat shrink sleeves for the crimped lugs. The sleeves were excellent and produced a very nice professional finish to my new cables.I then charged the batteries at over 100 amps (Lithiums come with a 40% charge which is normal) and everything ran cool even after a couple of hoursThis kit is highly recommended.
Customer
April 16, 2025
Both wire size and ring size are correct. Quality heat shrink included as well. Storage box is great too!
Dawn
April 7, 2025
6 awg with 1/4 inch hole.Very nice product. My 75 Cub Cadet riding snowblower is good to go when the snow gets here. I soldered the new lug to the old cable. Saved a bunch of time and money.
rene solo
February 28, 2025
Todo perfecto buena calidad
kamil s
February 10, 2025
They do the job just fine. I didn't have a crimper so I struggled with vise-grips but managed to get a tight crimp. Used a normal lighter for the heatshrink as this was only for a quick temporary job and the red heat shrinks turned black. That's probably because i didn't have the patience to use a heat gun.
Steeve
November 29, 2024
Solid but for medium task.
Sarah
November 13, 2024
Definitely recommend
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