Premium 12V 3-Way Battery Terminals – Heavy-Duty & Versatile
High-conductivity pure copper construction ensures maximum power transfer with minimal resistance. Precision-engineered corrosion-resistant coating extends lifespan in harsh environments. Triple-terminal design (3/8", 5/16", and 3/16") fits most automotive cables for cars, trucks, RVs, and marine batteries. Laser-welded seams and thickened brass screws provide ultra-secure connections, vibration-proof for off-road use. Industrial-grade heat-resistant ABS casing prevents melting under high-current loads. Ideal for jump-starting, audio systems, winches, or auxiliary lighting setups – simplifies complex wiring. Smooth clamp edges with anti-slip grooves protect battery posts from damage during installation.