2 Pairs Battery Terminal Connectors with Dual Wall Adhesive Heat Shrink Tubing Fit for Car Truck RV Boat Vehicles, Positive and Negative (+/-) Pure Copper Top Post, Battery Cable Ends 1/0 Gauge

Battery Terminal Connectors with Dual Wall Adhesive Heat Shrink Tubing High Purity Material The terminal body is made of copper precision casting, with high copper content Ensure extremely low resistance and excellent conductivity Can efficiently transmit high currents, reduce voltage losses and improve power transmission efficiency Specially Designed for 1/0 AWG Heavy-duty Cables The spacious wire hole design facilitates the insertion of multiple cables and is firmly clamped with heavy-duty pressure screws Ensure a stable and large contact area electrical connection between the cable and the terminal Effectively prevent heating or power loss caused by poor contact Provide Long-lasting Sealing Protection Each terminal is pre installed with double wall adhesive heat shrink tubing Heating with a hot air gun causes the outer layer of the pipe to shrink evenly, while the inner layer of hot melt adhesive melts and flows to fill The connection forms a fully sealed protective layer that is waterproof moisture-proof corrosion-resistant insulated and vibration resistant Top Column Universal Design, Easy to Install Adopting a standard Top Post design, compatible with the pile heads of the vast majority of lead-acid batteries The heavy-duty pressure screws on the side are convenient for fixing other small current harnesses or additional equipment of the original vehicle Clear "+" (Positive) and "-" (Negative) Markings Terminals or heat shrink tubing of different colors (red for positive electrode and black for negative electrode) Ensure clear polarity during installation to avoid the risk of misconnection Enhance system security and stability Stable Mechanical Connection and Sealing Protection Improved the safety and long-term stability of the vehicle's power connection

• Pure Copper Material: High purity electrolytic copper is used to create the terminal body, ensuring extremely low current transmission loss and low resistance coefficient, which can stably carry high current loads of high-power vehicle electrical appliances and starting systems
• Double Wall Heat Shrink Sealing Protection: Equipped with a double wall heat shrink tube with an inner layer of hot melt adhesive, it forms a waterproof and corrosion-resistant sealing layer after heating shrinkage, effectively isolating moisture, acid mist, and electrolyte erosion, greatly extending the service life of the connection point
• Heavy Duty Specification Compatibility: Designed specifically for 1/0 standard thick diameter cables, with built-in wide diameter cable trays and heavy-duty crimping structures, it can stably connect large section battery cables and is suitable for high-power electrical systems such as trucks, RVs, and ships
• Positive and Negative Pole Anti Misconnection Design: The positive and negative pole terminals are marked with prominent red and black markings and differentiated design, and are accompanied by "+/-" symbol relief to avoid polarity confusion during installation and improve operational safety
• Enhanced Clamping Structure: The conical threaded bolt is matched with a widened contact surface pressure plate to achieve a tight fit with the battery column head, earthquake resistant and anti loosening, ensuring continuous and stable power connection during vehicle operation