--- product_id: 45978094 title: "5pcs 3/0 AWG 1/2\" Stud Heavy Duty Bare Copper Battery Wire Lugs | High Conductivity Low Voltage Drop Ring Terminals 000 Gauge UL Copper Eyelets Electrical Battery Terminal Connector Cable End" brand: "selterm" price: "€ 39.40" currency: EUR in_stock: true category: "Selterm" url: https://www.desertcart.sk/products/45978094-5pcs-3-0-awg-1-2-stud-heavy-duty-bare store_origin: SK region: Slovakia --- # 600V+ voltage rating 3/0 AWG heavy-duty copper 90Β°C high-temp durability 5pcs 3/0 AWG 1/2" Stud Heavy Duty Bare Copper Battery Wire Lugs | High Conductivity Low Voltage Drop Ring Terminals 000 Gauge UL Copper Eyelets Electrical Battery Terminal Connector Cable End **Brand:** selterm **Price:** € 39.40 **Availability:** βœ… In Stock ## Summary > πŸ”Œ Power up with precision – connect like a pro, stay ahead of the pack! ## Quick Answers - **What is this?** 5pcs 3/0 AWG 1/2" Stud Heavy Duty Bare Copper Battery Wire Lugs | High Conductivity Low Voltage Drop Ring Terminals 000 Gauge UL Copper Eyelets Electrical Battery Terminal Connector Cable End by selterm - **How much does it cost?** € 39.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/45978094-5pcs-3-0-awg-1-2-stud-heavy-duty-bare) ## Best For - selterm enthusiasts ## Why This Product - Trusted selterm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Endure πŸ”₯:** Heavy-duty annealed copper construction rated for 90Β°C withstands extreme heat and mechanical stress without compromise. - β€’ **Maximum Power Flow ⚑:** UL-listed copper lugs ensure minimal voltage drop and superior conductivity for your high-demand electrical setups. - β€’ **Certified Safety & Compliance βœ…:** Meets SAE J163 & J1811 standards, UL listed, RoHS & REACH compliant for peace of mind in professional installations. - β€’ **Waterproof & Leak-Proof Design πŸ’§:** Close-end pad design prevents solder leakage and protects connections in marine, RV, and outdoor environments. - β€’ **Versatile Fit for Every Project πŸ”—:** 1/2" stud size and 3/0 AWG gauge perfectly match a wide range of battery and electrical applications from automotive to solar. ## Overview SELTERM’s 5-pack of 3/0 AWG 1/2" stud heavy-duty bare copper battery wire lugs deliver top-tier electrical performance with UL certification, 600V+ rating, and 90Β°C heat resistance. Engineered for durability and versatility, these copper ring terminals are ideal for automotive, solar, marine, and industrial applications, ensuring secure, low-resistance connections that meet rigorous safety standards. ## Description Buy SELTERM 5pcs 3/0 AWG 1/2" Stud Heavy Duty Bare Copper Battery Wire Lugs | High Conductivity Low Voltage Drop Ring Terminals 000 Gauge UL Copper Eyelets Electrical Battery Terminal Connector Cable End: Ring - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases ## Features - PACKAGE CONTENTS: 5 PCS of Heavy Duty Bare Copper 000 Gauge (AWG) 1/2" Ring Battery Terminal Connectors / Lugs; 100% annealed copper, providing a high degree of conductivity for maximum current flow when used as battery terminals - DURABILITY: Approved by OEMs, our electrical wire ring connectors are designed with a heavy duty construction for high temperature durability and enhanced mechanical strength - WIDE APPLICATIONS: Selterm copper lugs wire connectors have a close end pad design, keeping electrical components, battery and ring terminals safe and act as waterproof wire connectors which prevents solder from leaking during installation of lugs or while using as a heat shrink wire connectors for your battery in Solar Panel system, Golf Carts, Power Inverter, RV's, Marine, Home appliances, DIY Electrical wiring, Automotive and other equipment - PERFECT FIT: Selterm provides freedom to choose from a wide range of wire sizes, stud sizes, and pack quantities from 2 - 25 pcs best suitable for all requirements and applications as battery connectors; Superior material quality of copper terminals lugs can be crimped or soldered; Use with a compatible copper cable; Audio wire may not be a direct fit; Recommend to check product dimensions to ensure a proper fit of the connectors - HEAVY DUTY WIRE LUGS: Our ring terminal connectors are tested to meet S.A.E conductivity standards J163 & J1811; UL listed to U.S. & Canadian safety standards and rated to 600V+ when properly installed; RoHS & REACH compliant; These Battery Wire Connectors are listed under UL File Number E254830 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073Y86BPP | | Best Sellers Rank | #1,461 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Ring Terminals | | Brand Name | SELTERM | | Color | Bare Copper Lugs | | Connector Gender | Female | | Connector Type | Crimp, Ring | | Contact Material | Copper | | Customer Reviews | 4.8 4.8 out of 5 stars (11,723) | | Gauge | 3/0 AWG | | Insulation Material Type | Non-Insulated | | Item Weight | 132.2 g | | Manufacturer | SELTERM | | Material Type | Copper | | Maximum Voltage | 600 volts_of_direct_current | | Model | MDS3012U-5 | | Number of Items | 5 | | Part Number | MDS3012U-5 | | Specification Met | Ul, Cul, Rohs, Reach, Sae | | Stud Size | 1/2 | | Temperature Rating | 90Β°C | | Terminal | Ring Terminal | | UPC | 810038970462 | | Unit Count | 5 Count | ## Product Details - **Color:** Bare Copper Lugs - **Connector Type:** Crimp, Ring - **Contact Material:** Copper - **Insulation Material:** Non-Insulated - **Terminal:** Ring Terminal ## Images ![5pcs 3/0 AWG 1/2" Stud Heavy Duty Bare Copper Battery Wire Lugs | High Conductivity Low Voltage Drop Ring Terminals 000 Gauge UL Copper Eyelets Electrical Battery Terminal Connector Cable End - Image 1](https://m.media-amazon.com/images/I/61RwQ4C82fL.jpg) ![5pcs 3/0 AWG 1/2" Stud Heavy Duty Bare Copper Battery Wire Lugs | High Conductivity Low Voltage Drop Ring Terminals 000 Gauge UL Copper Eyelets Electrical Battery Terminal Connector Cable End - Image 2](https://m.media-amazon.com/images/I/71Ex8nmFF2L.jpg) ![5pcs 3/0 AWG 1/2" Stud Heavy Duty Bare Copper Battery Wire Lugs | High Conductivity Low Voltage Drop Ring Terminals 000 Gauge UL Copper Eyelets Electrical Battery Terminal Connector Cable End - Image 3](https://m.media-amazon.com/images/I/71jMn-NmumL.jpg) ![5pcs 3/0 AWG 1/2" Stud Heavy Duty Bare Copper Battery Wire Lugs | High Conductivity Low Voltage Drop Ring Terminals 000 Gauge UL Copper Eyelets Electrical Battery Terminal Connector Cable End - Image 4](https://m.media-amazon.com/images/I/91zVioLAfSL.jpg) ![5pcs 3/0 AWG 1/2" Stud Heavy Duty Bare Copper Battery Wire Lugs | High Conductivity Low Voltage Drop Ring Terminals 000 Gauge UL Copper Eyelets Electrical Battery Terminal Connector Cable End - Image 5](https://m.media-amazon.com/images/I/61zOIgqkdtL.jpg) ## Available Options This product comes in different **Color, Size, Number Of Items** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/45978094-5pcs-3-0-awg-1-2-stud-heavy-duty-bare](https://www.desertcart.sk/products/45978094-5pcs-3-0-awg-1-2-stud-heavy-duty-bare) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-10*