Battery Terminals, Positive Negative Battery Terminal Connectors, with 2 Clear Covers and Shims,Auto Car Audio Marine Boat

【BATTERY TERMINALS】 The heavy duty Battery Terminal Connectors are held in with a Screw and Make a Tight and Secure Connection. with 2 Protective Covers. 【POSITIVE NEGATIVE】 Positive Battery Terminal + Negative Battery Terminal, Provide 2 copper spacer shims in case the posts aren't big enough. 【EASY TO INSTALL】 0/4/8/10 AWG Gauge Inputs. There are four different sizes of a wiring outlet, easy to modify the wiring. Suitable for Most Models Battery. 【SUPER DURABLE】 Zinc Alloy and Copper Material for Strong Electrical Conductivity, Super Corrosion Resistance, Reduce Current Transmission Loss,Extend battery life. Multiple: Feature automatic functions such as over temperature, over current, short circuit, etc., and works normally after the conditions are restored. Applications: For medium and large trucks, car audio, walkie talkies and monitoring systems and other vehicles with 12‑24V power supply.