500 Amp Battery Clamp Black 123-CL10 – Heavy-Duty Clamp for Automotive & Industrial Battery Applications
The 123-CL10 500 Amp Battery Clamp (Black) is a high-quality, heavy-duty connector built to deliver strong, reliable power transfer in demanding battery systems. Designed for automotive, industrial, and workshop use, this clamp is ideal for jump starters, battery chargers, booster packs, and custom wiring setups that require high current handling.
With a solid grip, robust construction, and durable spring action, this 160mm clamp offers excellent conductivity and long-lasting performance—making it a dependable component for any electrical or battery repair job.
Key Features
500A Current Rating – Supports high current flow for jump starts and battery charging
Durable Spring Mechanism – Ensures strong jaw pressure and secure connection to terminals
160mm Length – Compact yet powerful design for easy integration into tight spaces
Insulated Handle – Provides a safe, comfortable grip for technicians and users
Black Finish – Colour coded for negative/ground terminal use
Workshop-Grade Build – Ideal for professional automotive, marine, and industrial environments
Corrosion-Resistant Materials – Reliable operation in varying climates and conditions
Benefits
Handles Heavy Loads with Ease
Capable of carrying up to 500 amps, this battery clamp is made for serious tasks—from jump starting dead vehicles to supporting industrial battery banks.
Strong Jaw Tension
Its heavy-duty spring mechanism ensures a stable, vibration-resistant connection during charging or load testing.
Compact but Tough
At only 160mm in length, this clamp is space-efficient without compromising on grip or durability.
Safe and Reliable
Insulated handles reduce the risk of accidental contact, offering added safety during use.
Built to Last
Constructed with quality materials that resist corrosion, wear, and electrical fatigue—even in workshop conditions.
Ideal Applications
- Automotive and heavy vehicle workshops
- Jump starter and booster pack assemblies
- Battery charger or tester connections
- Solar and off-grid battery bank setups
- Marine, RV, and caravan battery systems
- Portable 12V/24V service tools
- Electrical repair kits
Technical Specifications
- Current Rating: 500 Amps (continuous)
- Length: 160 mm
- Colour: Black (typically used for negative terminal)
- Material: High-conductivity metal with protective outer insulation
- Handle Type: Fully insulated, ergonomic
- Spring Type: Heavy-duty internal spring
How to Use the 123-CL10 Battery Clamp
- Prepare the Cable – Use appropriate gauge wire (typically 10mm² or heavier) for 500A loads.
- Secure the Connection – Attach the stripped cable end to the clamp’s internal lug or screw point.
- Clamp to Terminal – Use the spring-loaded jaws to grip the battery terminal firmly. Ensure a clean surface for best conductivity.
- Test the Connection – Ensure there’s no sparking or loose movement before energising your equipment.
Always disconnect after use and store in a dry location.
FAQs about the 500 Amp Battery Clamp Black 123-CL10
- Is this clamp suitable for commercial jump starters?
Yes. With a 500A rating, it’s commonly used in both workshop-grade and commercial-grade jump start systems. - Can I use this for both 12V and 24V systems?
Absolutely. It’s suitable for a wide range of DC applications, including 12V, 24V, and even higher-voltage battery systems where 500A load handling is required. - Is the clamp insulated?
Yes. The handle features a protective insulated coating to help reduce the risk of shock or short circuiting during use. - What size wire is compatible with this clamp?
It typically suits large gauge wiring such as 10mm² or heavier, depending on your intended use and cable crimping method. - Can I get a matching red clamp?
Yes. Matching red 500A clamps are available separately—ideal for positive terminal setups or dual clamp kits.
Order the 123-CL10 500 Amp Battery Clamp from Power Start
Upgrade your battery setup with a heavy-duty clamp that’s built to last. The 123-CL10 Black 500A Battery Clamp is the ideal choice for professionals and DIY users alike who need a powerful and reliable connector. Order now from Power Start and ensure your battery tools and charging systems are always connected securely.
Note: Free shipping does not apply to very heavy items that require skids or pallets.
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