About This

• Protective Function: The cap effectively shields the car battery from contact with air while keeping dust, water, and dirt from reaching its top. This professional design helps to keep the top of the battery clean, thus avoiding short circuits, fires, and other faults
• Reliable Material: The battery terminal covers are made from high-strength PC plastic that resists impact and abrasion, ensuring they do not break or deform during daily use. They are heat- and fire- resistant and remains stable in high- temperature environments, which reduces the risk of fire
• Easy to Install: First, clean and dry the battery terminals. Next, put the protective caps into the corresponding battery posts (red positive terminal, black negative terminal) and fix them. We provide spacers to help users install it securely, creating an efficient and safe operating experience
• Package Includes: The 2-piece kit includes 1 each of positive and negative caps and 2 gaskets; the 4-piece kit includes 2 each of positive and negative caps and 4 gaskets. According to different application scenarios and usage requirements, users can flexibly choose the right package
• Widely Applicable: The car battery head protection caps are suitable for 19mm tapered positive/17mm tapered negative top post batteries, compatible with family cars, SUVs, and light trucks. The battery head protection caps are also suitable for alternators, starters, and other devices