Proto J2320 Battery Post Terminal Cleaning Brush

Product Description

The PROTO J2320 is a battery post and terminal cleaning brush designed to remove corrosion, oxidation, and buildup from automotive battery terminals and posts. At 3.375 inches in length, it provides a compact, manageable grip for working in tight engine compartments. The brush is a standard hand tool used by automotive technicians, fleet maintenance crews, and service professionals to restore clean metal-to-metal contact at the battery connection points before installation or testing. Clean terminals reduce resistance and support reliable electrical performance across the vehicle's starting and charging systems.

This cleaning brush is suited for use in automotive and light-duty fleet service environments. It is typically used during battery replacement, electrical diagnostic work, or routine preventive maintenance when terminal corrosion is present. The compact 3.375-inch length makes it practical for use in passenger vehicles, light trucks, and similar applications where battery access is limited. It is sold individually as a single-unit tool.

Key Features

• Dual-function design cleans both battery posts and cable terminals
• Compact 3.375-inch length for use in confined engine bay spaces
• Removes corrosion and oxidation to restore low-resistance electrical contact
• Single-unit packaging suitable for individual tool inventory or resale

Compatibility

Designed as a general-purpose replacement and service tool compatible with standard automotive battery post and terminal configurations found in passenger vehicles and light-duty trucks.

Installation Notes

Always disconnect the negative battery cable before servicing battery terminals to prevent accidental shorts. Use this brush to clean both the post and the interior of the cable terminal clamp before reconnecting. Automotive technicians should follow shop safety protocols and vehicle manufacturer service procedures when working on starting and charging systems. Dispose of loosened corrosion residue properly, as battery acid deposits are corrosive.