2PCS Car Battery Post Terminal Shims, Automotive Battery Terminal Converter Post Adaptors for Positive & Negative, Pure Lead Anode Cathode Sleeves, Universal Car Accessories

About this item

• 【Practical Functions】: This battery post shims can convert the positive pole of the battery to the negative pole, effectively addressing issues such as terminal wear, poor installation, and undersized dimensions, replacing damaged posts or adjusting terminal positions. It fits tightly to the terminals, ensuring stable current transmission and safe electrical connections.
• 【Quality Material】: This battery terminal spacer connector is made of high-quality pure lead material, featuring good ductility and toughness, as well as resistance to wear and corrosion. It can effectively reduce poor contact problems caused by rust and wear, while also having good electrical conductivity to maintain excellent performance over long-term use.
• 【Compact Size】: You will receive 4 car battery terminal adaptor sleeves. The upper inner diameters are 0.52 inches and 0.42 inches, respectively, and the lower outer diameters are 0.74 inches and 0.7 inches, respectively. They are compact, making them easy to carry and store. Please carefully measure the dimensions to ensure product compatibility.
• 【Easy to Use】: This automotive battery terminal adapter sleeve is easy to use. Before installation, clean the battery terminals first. Then, if necessary, use tweezers to adjust the diameter of the sleeve for better adaptation to the top battery terminals. After that, simply install the sleeve onto the top battery terminals.
• 【Wide Application】: This car battery terminal adaptor shim has a rich range of applicable scenarios. It can easily adapt to battery or cable terminals of top-terminal and side-terminal types, as well as battery terminals of automobiles, ships, small yachts, RVs, trucks, and other household devices. It is an ideal automotive battery accessory.