haisstronica 10pcs 4/0 AWG - 3/8"(M10) Tinned Copper Battery Lugs, Heavy Duty Wire Lugs with 10pcs 3:1 Adhesive Heat Shrink Tubing, 0000 Gauge Wire Lugs, Tinned Copper Battery Cable Ends

Copper Lugs and Heat Shrink Tubing Kit: 10 PCS 4/0 AWG - 3/8"(M10) ring terminals copper wire lugs and 10 PCS 3:1 Dual Wall Adhesive Heat Shrink Tubing(5 black and 5 red), and comes with a sturdy clear plastic jar that make battery cable ends easy storage

High Quality Material: Our 4/0 awg ring terminals are adopted for bare annealed copper material with a special treatment surface for Corrosion & Oxidation Resistance. The 99.99% heavy duty pure copper lugs get a good transfer of electric in battery and achieve maximum current flow, effectively preventing short circuits and poor contact. 3:1 ratio heat shrink tube made of polyolefin material, which is non-toxic, temperature up to 257°F and flame-retardant, ensuring secure use and adherent

Reliable and Easy to Use: The copper eyelets come with U.S standards universal size, flared opening allows for easy insertion of the stripped wire and cannot fall out of the copper lugs after crimping or welding, and 4/0 gauge wire connectors with heavy duty construction improves high temperature durability and closed design seals out the moisture, ensure connection reliability. Besides, the heat shrink tubings are pre-cut into the most common sizes(2.36'') which improve your work efficiency

Wide Applications: Battery Lugs and Heat Shrink Tubing Kit has high electrical conductivity, corrosion resistance and high temperature resistance, it is suitable for emergent cable repairing and replacing OEM battery terminals. And the copper wire lugs is suitable for Solar Panel system, Golf Carts, Power Inverter, RV's, Marine, Home appliances, DIY Electrical wiring, Automotive and other equipment. Nice Gifts of electrical products

Professional Copper Lugs: The 4/0 gauge wire Lugs comes with 10 PCS Corrosion & Oxidation Resistance heavy duty copper lugs and 10 PCS 3:1 adhesive heat shrink tubing, it is very suitable for emergent cable repairing and replacing OEM battery terminals

This Haisstronica battery lug kit includes 10 heavy-duty ring terminals and 10 pre-cut 3:1 dual-wall heat shrink tubes (five red and five black) stored in a clear jar for easy organization. Crafted from 99.99% pure copper with a corrosion-resistant surface, the lugs deliver excellent electrical conductivity and maximum current flow while preventing short circuits and poor connections. The ring terminals feature a flared opening for easy wire insertion and secure crimping or welding, ensuring stable, reliable connections. Flame-retardant, high-temperature-resistant heat shrink tubing adheres tightly to the terminals, providing protection against moisture and dust. Ideal for solar panel systems, golf carts, power inverters, RVs, marine applications, automotive wiring, and DIY electrical projects, this kit offers professional-grade reliability and convenience for both emergency repairs and routine maintenance.