







⚡ Connect with Confidence — Power Up Like a Pro!
SELTERM 2pcs 4 AWG 1/2" Stud Copper Wire Lugs are premium heavy-duty battery terminal connectors made from 100% annealed copper for superior conductivity. Designed for durability and high-temperature resistance, these UL-listed, waterproof ring terminals fit a variety of applications including automotive, solar, marine, and DIY electrical projects. Certified to meet strict safety and performance standards, they ensure reliable, leak-proof connections that keep your power systems running flawlessly.



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