About This

• 【Excellent Material】: This car battery head protection cap is made from high-quality plastic, ensuring long-lasting durability and resistance to cracking or deformation. The robust construction provides a reliable barrier against impacts, keeping your battery terminals safe from external damage and daily wear.
• 【Function】: This automotive battery head protector cap not only provides excellent insulation, but also effectively isolates the top terminal from dust, moisture, corrosive substances, and air, preventing short circuits and prolonging the service life of the battery and the electrical system.
• 【Wide Range of Use】: This battery terminal cover is designed for most standard top post batteries, and can accurately match the 19mm tapered positive terminal and 17mm tapered negative terminal. Widely used in cars, motorcycles, trucks, RVs, boats, and other electrical equipment, but also suitable for generators, starters or power terminals, flexible application.
• 【Easy Installation】: This automotive battery head protector cap is designed for simple installation, allowing you to quickly secure it onto your battery terminals without the need for special tools. The clearly marked red and black colors help you easily distinguish between positive and negative terminals, reducing the risk of incorrect connections.
• 【Size and Package Including】: This battery terminal cover set includes 2 red positive terminal covers with 0.59-0.67 inch ID, 2 black positive terminal covers with 0.67-0.74 inch ID, and 4 matching sealing gaskets, which meet your battery top post positive and negative terminal protection needs.