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The Pearl Automotive Battery Ring Terminals (PBT199) are designed for automotive technicians, DIY mechanics, and hobbyists who require secure, reliable electrical connections for standard battery cables. These heavy-duty terminals provide a robust, high-conductivity link for various vehicle power systems, though users should ensure they possess the proper crimping tools to achieve a permanent, gas-tight seal.
| Model Part Number | PBT199 |
|---|---|
| Brand | Pearl Automotive |
The mounting ring has an internal diameter of 8mm, which is standard for most automotive battery studs.
Yes, a professional crimping tool is highly recommended to ensure a secure, low-resistance connection.
While they are heavy-duty, they are designed primarily for automotive use. For marine applications, ensure they are thoroughly protected with marine-grade heat shrink or anti-corrosion spray.
Each pack contains 20 individual battery ring terminals.
While soldering is possible, high-quality crimping is generally preferred in automotive applications as it is more resistant to vibration fatigue.
Ensure you are using the correct gauge wire and that the terminal was compressed using a proper crimping tool rather than pliers.
Clean the terminal contact area with a wire brush and apply dielectric grease to prevent further oxidation.
The wire was not crimped securely enough; replace the terminal and perform a pull test after crimping to ensure a solid mechanical bond.
To install, strip the insulation from your cable to match the barrel length of the terminal. Insert the wire into the open end and use a heavy-duty hydraulic or mechanical crimping tool to compress the terminal around the conductor. For maximum longevity, it is recommended to apply a thin layer of dielectric grease to the contact area to prevent oxidation, and to finish the connection with adhesive-lined heat shrink to protect the wire-to-terminal transition from moisture and vibration. These terminals are designed for 8mm mounting studs; ensure your mounting surface is clean and free of corrosion before fastening.
