--- product_id: 496666345 title: "4 Pcs Jumper Cable Battery Clamps Crocodile Clamp Pure Copper 100A-500A Car Battery Charger Clamps Power Replacement Battery Alligator Clips Jumper Cables Clamp Welding machine clamp" brand: "qkudnghy" price: "$37.66" currency: USD in_stock: true reviews_count: 8 category: "Qkudnghy" url: https://www.desertcart.us/products/496666345-4-pcs-jumper-cable-battery-clamps-crocodile-clamp-pure-copper store_origin: US region: United States of America --- # 100A-500A heavy-duty current Pure copper teeth for max conductivity Insulated handles for safe grip 4 Pcs Jumper Cable Battery Clamps Crocodile Clamp Pure Copper 100A-500A Car Battery Charger Clamps Power Replacement Battery Alligator Clips Jumper Cables Clamp Welding machine clamp **Brand:** qkudnghy **Price:** $37.66 **Availability:** ✅ In Stock ## Summary > ⚡ Jumpstart Your Drive with Pure Power & Safety! ## Quick Answers - **What is this?** 4 Pcs Jumper Cable Battery Clamps Crocodile Clamp Pure Copper 100A-500A Car Battery Charger Clamps Power Replacement Battery Alligator Clips Jumper Cables Clamp Welding machine clamp by qkudnghy - **How much does it cost?** $37.66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/496666345-4-pcs-jumper-cable-battery-clamps-crocodile-clamp-pure-copper) ## Best For - qkudnghy enthusiasts ## Why This Product - Trusted qkudnghy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile 4-Pack:** Includes 2 red + 2 black clamps, perfect for cars, trucks, RVs, and welding machines - • **Safety First Grip:** Ergonomic insulated handles protect you from shocks and ensure firm control - • **Quick Connect Design:** Wiring ports and crimping grooves speed up installation and maintenance - • **Copper Core Conductivity:** Pure copper clamps ensure optimal electrical flow and minimal resistance - • **Power Up with Confidence:** Handles up to 500A for reliable jump starts every time ## Overview This 4-piece set of jumper cable clamps features pure copper construction for superior conductivity and supports heavy-duty currents from 100A to 500A. Designed with insulated handles and quick-connect wiring ports, these clamps provide a safe, reliable, and versatile solution for automotive battery charging, welding machines, and other electrical applications. The pack includes two red and two black clamps, fitting most car and truck batteries, making it an essential tool for professionals and enthusiasts alike. ## Description For 100A-500A Heavy Duty Crocodile Clamp Pure Copper Car Battery Charger Clamps Power Replacement Battery Alligator Clips Jumper Cables Clamp Welding machine clampspecification:Material: all copperColor: red, blackfeature:1.The best contact between copper teeth.2.With insulated handle, convenient to use and handle.3.There are wiring ports and crimping grooves on the handle,which is convenient and quick.4.The alligator clamp connector is firmly fixed.5.It is widely used in various electricians and voltage testers. Automotive jumper cablesPackage Included:4 x alligator clips (2 red + 2 black)contact usIf you have any questions about our products, please let us know and we will reply within 24 hours.We want to make our customers 100% satisfied. Review: These are great. - I really like thes....They look copper plated They have a strong bite. I attach these to my rv batteries and then i have plenty of space to add any charging clips or accesssories to my batteries. if i get a little corrosion i just give them \ a spin and it gets a new bite of fresh contact metal. Review: Work fine but not pure copper but a mix of copper and zinc, which we call brass. - Good strong grip. The description said pure copper but these are brass. You can tell by the photos they are brass. Work fine for my setup but deducted one star because of the false information in the description. ## Features - Input: 12V and 38V; support up to: 100Amp-500Amp current - The jumper clip is made of pure copper with good conductivity, with an insulated handle, which is easy to use. - This is ideal for applications running on battery chargers (solar panels, electric fences, etc.) or car batteries (camping, boats, electric fences, etc.) (suitable for most car jumper portable starters) - Powerful alligator clip connectors are widely used in various electrical engineering, electric welding machines, voltage testers, and are suitable for all car and truck batteries. - Pack of 4 fits 100-500A Powerful car battery charger clip connector (2 red + 2 black) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BFB6NLF4 | | Best Sellers Rank | #22,670 in Automotive ( See Top 100 in Automotive ) #32 in Automotive Battery Jumper Cables | | Brand | QKUDNGHY | | Brand Name | QKUDNGHY | | Color | 4pcs 100-500a | | Customer Reviews | 4.2 out of 5 stars 39 Reviews | | Included Components | 4 x alligator clips (2 red + 2 black) | | Item Type Name | Jumper Cable Battery Clamps Crocodile Clamp Pure Copper | | Manufacturer | QKUDNGHY | | Manufacturer Part Number | 562310246501 | | Manufacturer Warranty Description | 90 days | | Material | Copper | | Material Type | Copper | | Model Number | DDG4561 | | Number of Items | 4 | | Number of Packs | 4 | | Set Name | Set of 4 | | Style | Classic | | Style Name | Classic | | Unit Count | 4.0 Count | ## Images ![4 Pcs Jumper Cable Battery Clamps Crocodile Clamp Pure Copper 100A-500A Car Battery Charger Clamps Power Replacement Battery Alligator Clips Jumper Cables Clamp Welding machine clamp - Image 1](https://m.media-amazon.com/images/I/81hsJMG5m4L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How do I connect cable to connector?** A: Remove the plastic insulation sleeve and slide it over the wire you are connecting. Decide if you are going to use the screws provided to secure the wire or if you are going to solder the wire to the clamp. Buy either electrical spade or ring connectors to install on the wire ( either crimp or solder connector to wire then fasten to the clamp with the screws. Then slide the insulator back on to the clamp. Soldering the wire directly to the clamp is a more stable connection. Using crimp on or soldered connectors allows you to remove the clamp from the wire easily if necessary in the future. **Q: Will 4/0 fit or what size wires work ?** A: I used smaller wire. I just looked at 4 gauge wire and the clamp. It will work. 4 gauge would be the largest to fit. **Q: Will the 100-500a clamps accept 6awg cable?** A: Good question! I believe they will but only if you solder the wire directly to the clamp. They come with crimp on ring connectors and screws to attach the wire to pre drilled and tapped spots on the handles. I actually soldered my cable directly to the clamps. You can untwist the stripped end of the your cable to flatten it out in order to do a neat job of soldering it to the clamp. **Q: Can it be used to run 120 / 240 volts at 75 amps temporarily** A: these are rated for 12v, not 120/240v. 12v x 800 amps (i don't believe these connectors would deal well with that much amperage) = 9600 watts. 240v x 75 Amps = aprox 18,000 watts. I personally would not do it. I question if the clamps would have strong enough grip anyway. ## Customer Reviews ### ⭐⭐⭐⭐⭐ These are great. *by F***T on November 16, 2025* I really like thes....They look copper plated They have a strong bite. I attach these to my rv batteries and then i have plenty of space to add any charging clips or accesssories to my batteries. if i get a little corrosion i just give them \ a spin and it gets a new bite of fresh contact metal. ### ⭐⭐⭐⭐ Work fine but not pure copper but a mix of copper and zinc, which we call brass. *by A***R on May 27, 2026* Good strong grip. The description said pure copper but these are brass. You can tell by the photos they are brass. Work fine for my setup but deducted one star because of the false information in the description. ### ⭐⭐⭐⭐⭐ SUPER SUPER EXCELLENT BATT CLAMPS *by A***E on September 24, 2025* Clamps are exactly what we expected, nice and heavy construction, seen that hold 500A, excellent for our invents for safety connections in our projects.... We are so happy and recommend it 100% --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/496666345-4-pcs-jumper-cable-battery-clamps-crocodile-clamp-pure-copper](https://www.desertcart.us/products/496666345-4-pcs-jumper-cable-battery-clamps-crocodile-clamp-pure-copper) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-07*