Draper Expert Heavy Duty Booster Cables - 5m x 25sqmm

Expert Quality heavy-duty booster cables fitted with heavy-duty handles with a PVC cover. The pure...

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For car owners and commercial vehicle operators needing reliable jump-starting power, these Draper Expert Heavy Duty Booster Cables offer robust performance with ultra-flexible, TPE-insulated pure copper cables. A key benefit is their suitability for both 12V and 24V systems, covering a wide range of engines. One caveat is that the storage case type varies by stock number. These cables are designed for durability and ease of use in demanding situations.

All features

Model Part Number91883
BrandDraper

Extended Product Information

FAQs

What is the difference between the stock numbers regarding storage?

Stock numbers 91883, 91879, and 91978 are supplied in a luxury padded EVA storage bag, while stock number 91874 is supplied in a sturdy plastic carry case.

Can these cables be used for both 12V and 24V systems?

Yes, these booster cables are suitable for both 12V and 24V vehicle electrical systems, making them versatile for cars and commercial vehicles.

How should I clean the booster cables?

After use, wipe the cables and clamps with a dry cloth to remove dirt and debris. Avoid using solvents or abrasive cleaners that could damage the TPE insulation.

What does 25sqmm refer to?

25sqmm (square millimeters) refers to the cross-sectional area of the copper cable, indicating its thickness and capacity to carry electrical current. A larger cross-sectional area generally allows for more efficient power transfer, especially for high-demand applications.

Are these cables suitable for diesel engines?

Yes, they are suitable for diesel engines commonly found in cars and commercial vehicles, as well as petrol engines.

How do I ensure a safe connection when jump-starting?

Always connect the red cables to the positive (+) terminals first, then the black cable to the negative (-) on the good battery and finally to an unpainted metal ground point on the disabled vehicle's engine block or chassis. Disconnect in reverse order.

What is the length of the booster cables?

The booster cables are 5 meters (approximately 16.4 feet) in length.

Troubleshooting

Vehicle does not start after attempting a jump-start.

Ensure all connections are secure and making good contact. Verify the donor vehicle's battery is healthy and running. Check that the booster cables are correctly attached to the positive (+) and negative (-) terminals/ground points. The vehicle's battery may be too deeply discharged or faulty.

Sparks or excessive heat from clamps during connection.

Immediately disconnect the cables. Ensure there are no accidental contacts between the red and black clamps or terminals. Double-check that the final black clamp is connected to an unpainted metal ground point, not directly to the negative battery terminal of the vehicle being started.

Cable is stiff and difficult to maneuver in cold weather.

This is less common with TPE-insulated cables but can still occur in extreme cold. Gently warm the cables indoors before use if possible, or allow them to acclimate to a less extreme temperature. Ensure the TPE insulation is not cracked or damaged.

Booster cables do not fit tightly onto battery terminals.

Ensure you are connecting to the correct battery terminals. If the terminals are corroded, clean them before attaching the clamps for a secure connection. The clamp design should provide a firm grip on standard automotive battery posts.

Pros and Cons

Pros

  • Durable pure copper construction for efficient current transfer.
  • TPE insulation offers superior flexibility in various temperatures.
  • Compatible with both 12V and 24V electrical systems.
  • Robust handles ensure safe and secure connections.
  • Long 5m cable length provides excellent reach.
  • Comes with a protective storage solution.

Cons

  • Storage case type can vary by specific model number.
  • May be heavier and bulkier than lighter-duty alternatives.
  • Requires careful storage to maintain TPE insulation integrity over time.

Setup, Compatibility & Care

Setup and Use:

  1. Safety First: Ensure both vehicles are turned off, with parking brakes engaged.
  2. Connect Red: Attach one end of the red cable to the positive (+) terminal of the dead battery.
  3. Connect Red to Other Vehicle: Attach the other end of the red cable to the positive (+) terminal of the good (donor) battery.
  4. Connect Black: Attach one end of the black cable to the negative (-) terminal of the good (donor) battery.
  5. Connect Black to Ground: Attach the other end of the black cable to an unpainted metal surface on the engine block or chassis of the vehicle with the dead battery, away from the battery itself.
  6. Start Donor Vehicle: Start the engine of the donor vehicle and let it run for a few minutes.
  7. Start Stranded Vehicle: Attempt to start the vehicle with the dead battery.
  8. Disconnect: Once the stranded vehicle has started, carefully disconnect the cables in the reverse order: black from the grounded point, black from the donor battery, red from the donor battery, and finally red from the formerly dead battery.

Compatibility:

  • Suitable for 12V and 24V vehicle electrical systems.
  • Designed for use with both petrol and diesel engines in cars and commercial vehicles.

Care and Maintenance:

  • After each use, wipe the cables and clamps clean with a dry cloth.
  • Inspect the cables for any signs of damage, fraying, or corrosion before and after use.
  • Store the cables neatly in their provided storage bag or case to prevent kinks and damage to the insulation.
  • Avoid storing the cables in direct sunlight or extreme temperatures for extended periods.