Best Rockdig in 2026

Material: The non-insulated ring/fork terminals are made from 99.9% pure copper, the tin plated helps resist corrosion and it also makes them easy to solder.

Thickness: T=0.75mm for AWG 22-16 terminals; T=0.8mm for AWG 16-14 terminals; T=1.0mm for AWG 12-10 terminals;

Current: 19A for AWG 22-16; 27A for AWG 16-14; 48A for AWG 12-10;

Material: The lugs are made from 99.9% T2 red copper for maximum conductivity, heavy duty. Also with wire gauge identification marked on lug barrels.

Closed-end: The closed-end design seals out moisture, that makes it possible for cables to stay dry and anti-corrosion.

Applications: Great for inverters, battery and automotive applications. Widely used in household appliances, automobiles, power distribution cabinets, etc...

Ratio 4:1 Heat shrink tubing, will shrink up to 1/4 of the original diameter.

Double-wall glue inside, with coated hot melt adhesive to prompt the sealing waterproof performance.

4 sizes total 104pcs, 4mm(48pcs) 6mm(32pcs) 8mm(6pcs) 12mm(6pcs) 16mm(6pcs) 20mm(6pcs).

Material: T2 Copper(99.9% Purity). The wire crimp connector is made from 99.9% purity cooper with strong conductivity, also the surface is tin plated which makes it easy for soldering and anti-corrosion.

Thickness: T=0.75mm for AWG 22-16 terminals; T=0.8mm for AWG 16-14 terminals; T=1.0mm for AWG 12-10 terminals;

Max Current: 19A for AWG 22-16; 27A for AWG 16-14; 48A for AWG 12-10;

PACKAGE CONTENTS: 25 PCS. of Heavy Duty Bare Copper 8 Gauge (AWG) 5/16" 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.

PACKAGE CONTENTS: 5 PCS. of Heavy Duty Bare Copper 00 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.

PACKAGE CONTENTS: 10 PCS. of Heavy Duty Bare Copper 4 Gauge (AWG) 1/4" 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.

PACKAGE CONTENTS: 5 PCS. of Heavy Duty Bare Copper 0 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.

PACKAGE CONTENTS: 10 PCS. of Heavy Duty Bare Copper 2 Gauge (AWG) 3/8" 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.

PACKAGE CONTENTS: 10 PCS. of Heavy Duty Bare Copper 4 Gauge (AWG) 3/8" 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.

PACKAGE CONTENTS: 5 PCS. of Heavy Duty Bare Copper 00 Gauge (AWG) 3/8" 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.

Approved by OEMs, our electrical wire ring connectors are designed with a heavy duty construction for high temperature durability and enhanced mechanical strength.

These ring terminals have a close end pad design, keeping electrical components, batteries and cables safe and free from moisture, and also prevents solder from leaking during installation.

Designed for durability, and tested to meet S.A.E conductivity standards J163 & J1811; UL listed to U.S. & Canadian saftey standards and rated to 600V+ when properly installed; RoHS & REACH compliant; These products are listed under UL File Number E254830.

PACKAGE CONTENTS - 25 PCS. of Heavy Duty Bare Copper 6 Gauge (AWG) 5/16" Ring Battery Terminal Connectors / Lugs. 100% annealed tinned copper, providing a Wider Pad for larger clamping surface and 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.

PACKAGE CONTENTS: 2 PCS. of Heavy Duty Bare Copper 4 Gauge (AWG) 1/4" 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.

PACKAGE CONTENTS: 25 PCS. of Heavy Duty Bare Copper 4 Gauge (AWG) 3/8" 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.

PACKAGE CONTENTS: 2 PCS. of Heavy Duty Bare Copper 8 Gauge (AWG) 3/8" 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.

PACKAGE CONTENTS: 25 PCS. of Heavy Duty Bare Copper 4 Gauge (AWG) 1/4" 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.

PACKAGE CONTENTS: 25 PCS. of Heavy Duty Bare Copper 8 Gauge (AWG) 3/8" 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.

PACKAGE CONTENTS: 2 PCS. of Heavy Duty Bare Copper 2 Gauge (AWG) 5/16" 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.

PACKAGE CONTENTS: 25 PCS. of Heavy Duty Bare Copper 6 Gauge (AWG) 1/4" 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.

PACKAGE CONTENTS: 2 PCS. of Heavy Duty Bare Copper 0 Gauge (AWG) 5/16" 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.

PACKAGE CONTENTS: 2 PCS. of Heavy Duty Bare Copper 6 Gauge (AWG) 3/8" 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.

PACKAGE CONTENTS: 15 PCS. of Heavy Duty Bare Copper 0 Gauge (AWG) 1/4" 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.

PACKAGE CONTENTS: 10 PCS. of Heavy Duty Bare Copper 000 Gauge (AWG) 3/8" 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.

PACKAGE CONTENTS: 10 PCS. of Heavy Duty Bare Copper 1 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.

PACKAGE CONTENTS: 25 PCS. of Heavy Duty Bare Copper 1 Gauge (AWG) 3/8" 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.

PACKAGE CONTENTS: 25 PCS. of Heavy Duty Bare Copper 8 Gauge (AWG) 1/4" 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.

Approved by OEMs, our electrical wire ring connectors are designed with a heavy duty construction for high temperature durability and enhanced mechanical strength.

These ring terminals have a close end pad design, keeping electrical components, batteries and cables safe and free from moisture, and also prevents solder from leaking during installation.

Designed for durability, and tested to meet S.A.E conductivity standards J163 & J1811; UL listed to U.S. & Canadian saftey standards and rated to 600V+ when properly installed; RoHS & REACH compliant; These products are listed under UL File Number E254830.

PACKAGE CONTENTS: 10 PCS. of Heavy Duty Bare Copper 00 Gauge (AWG) 5/16" 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.

♥ PREMIUM SOLDER SEAL RING: Tubing reduces in size, the enough solder will melt and flow through the stripped wires, ensure a long lasting connection for your application.

♥ BETTER WATERPROOF SOLUTIONS: Double wall design, Hot Melt Adhesive inside ensures wires strongly connected and prevent wires slipping from the terminal; Polyolefin outside tubing provides insulation and improves pullout strength.

♥ ABRASION RESISTANCE HEAT SHRINKABLE TUBE: Premium tube materials are specially designed to be used in harsh environments. Protect the wires and cables from abrasion, cutting, scuffing and low impact situations.