The rusting of the power clip connector of the car battery terminal is a problem that cannot be ignored. Rust not only affects the electrical conductivity of the joints, but may also accelerate their corrosion and damage. So, how can we effectively clean the rusty battery terminal power clip connector?

I. Identify the degree of rust

Before cleaning, we need to first identify the degree of rust on the joints. Slight rusting may only manifest as a thin layer of rust on the surface, while severe rusting may cause deformation or breakage of the joint. Depending on the degree of rust, we can choose different cleaning methods.

Second, use professional cleaning agents

For minor rust, we can use professional battery cleaners or metal cleaners for cleaning. Spray the cleaner onto the rusty joint, wait for a few minutes to allow the cleaner to fully penetrate and dissolve the rust, and then gently wipe off the rust and cleaner residue with a soft cloth or brush.

Iii. Mechanical grinding

For severe rusting, mechanical grinding might be a more effective method. We can use tools such as fine sandpaper, wire brushes or electric grinders to grind the joints. During the grinding process, it is important to maintain uniform force to avoid excessive grinding that may damage the joint. After grinding is completed, rinse thoroughly with clean water and dry.

Four. Apply preservatives

After cleaning is completed, to prevent the joints from rusting again, we can apply a thin layer of vaseline or a special preservative. This can not only enhance the anti-corrosion performance of the joint, but also improve its electrical conductivity.