Battery Terminal Shims for Car, RV, Truck - 2 Pairs

Positive & Negative Polarity Conversion

Our battery terminal shim allows you to install a positive battery terminal with a negative terminal post, enhancing the tightness and ensuring a secure fit. By increasing the diameter, the shim ensures a snug match, ensuring reliable performance and longevity.

Anti-Rust and Wear-Resistant Construction

Crafted from high-quality lead material, our battery post shims are designed for maximum durability and long-term use. They are rust-proof, corrosion-resistant, and tough, yet flexible, ensuring they do not deform easily despite prolonged use. Their robust construction makes them suitable for various vehicles and home devices.

Easy to Replace and Adjust

These adaptable battery adapter sleeves can seamlessly replace damaged terminals without the need for modifications, cutting, or drilling. They are soft and made from lead, allowing for easy adjustments. Simply use the appropriate tool to shape the sleeve before installing it on the battery top post.

Versatile Compatibility

Our battery negative terminal adapter ensures a safe and conductive electrical connection for both top post and side post batteries or cables. Compatible with a wide range of vehicles, including cars, trucks, RVs, boats, and even various household devices, this shim provides a reliable solution for different applications.

Compact and Convenient

These battery post adapters are extremely compact and easy to store and carry. Weighing only 0.15 pounds, they are perfect for quick installations or storage in a toolbox or car. The dimensions are as follows: positive size: 16mm (length) / 13mm (top inner diameter) / 14mm (bottom inner diameter), and negative size: 17mm (length) / 12mm (top inner diameter) / 13mm (bottom inner diameter).