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Battery Terminal Protectant

Charging System

Prevents corrosion and oxidation at battery terminals to maintain reliable electrical connections and starting performance.

Battery terminal protectant is a protective coating sprayed or brushed onto battery posts and cable terminals to prevent white and blue corrosion buildup. It repels moisture and reduces oxidation, which can impede electrical flow and starting performance. It is typically applied after cleaning and is an economical preventive measure against corrosion-related electrical issues.

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Typical part cost
$5–$12🔒
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DIY difficulty
1/10

Related Services

Services commonly performed on or around this part.

Replace Battery Terminal Protectant

No standard interval on file