Draper Expert Heavy Duty Booster Cables - 6.5m x 50sqmm
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Full details
These Draper Expert heavy-duty booster cables are designed for car and commercial vehicle owners who need reliable jump-starting power. Their key benefit is the ultra-flexible, pure copper cable insulated with TPE, ensuring consistent performance in various conditions. A potential caveat is their heavy-duty nature, which might make them bulkier than lighter-duty options, though they come with a sturdy carry case for storage.
All features
| Model Part Number | 91874 |
|---|---|
| Brand | Draper |
Extended Product Information
FAQs
What is the difference between 12V and 24V systems?
A 12V system is standard for most passenger cars and light commercial vehicles, while a 24V system is typically found in larger trucks, buses, and heavy-duty equipment. These cables are designed to work with both voltage systems.
How do I know if the booster cables are correctly connected?
Connect red to positive (+) on both batteries, and black to negative (-) on the donor battery, then to an unpainted metal part of the dead vehicle's engine or chassis. Ensure a secure, metal-to-metal connection for the final black clamp.
Can these cables be used for both petrol and diesel engines?
Yes, the heavy-duty nature and 50sqmm cable size are suitable for jump-starting both petrol and diesel engines commonly found in cars and commercial vehicles.
What does '50sqmm' refer to?
'50sqmm' refers to the cross-sectional area of the copper conductor within the cable. A larger cross-sectional area allows for higher current flow, which is essential for jump-starting larger engines.
How should I store my booster cables?
It is recommended to store the cables neatly coiled in their provided sturdy plastic carry case. This protects them from damage, prevents kinking, and keeps them organized.
Are these cables suitable for professional use?
Yes, as 'Expert Quality' heavy-duty booster cables, they are designed to withstand frequent and demanding use, making them suitable for professional mechanics and fleet owners.
Troubleshooting
Vehicle does not start after connecting booster cables.
Ensure the clamps are making solid contact with the battery terminals and the engine block/chassis. Double-check that the connections are made in the correct order (red to positive, black to negative/ground). Allow the donor vehicle to run for an extended period (5-10 minutes) to charge the dead battery before attempting to start again. Verify the donor vehicle's battery is healthy and capable of providing a charge.
Sparks or excessive heat at the clamp connections.
Immediately disconnect the cables. Ensure the clamps are firmly attached and not loose. Check for any corrosion or dirt on the battery terminals or the clamp surfaces that might be causing poor conductivity. Ensure the final black clamp is connected to an unpainted metal part of the engine block or chassis, not near fuel lines or moving parts.
Booster cables are stiff and difficult to handle, especially in cold weather.
The TPE insulation is designed for flexibility, but extreme cold can still affect cable pliability. Store the cables indoors or in a temperature-controlled environment when possible. Allow them to warm up slightly before attempting to use them in very cold conditions. Ensure they are coiled loosely for storage to prevent permanent kinks.
Pros and Cons
Pros
- Durable and robust build quality for long-term use.
- High current carrying capacity suitable for both petrol and diesel engines.
- Flexible cable design aids in easier handling and reduces tangling.
- Insulated handles enhance user safety.
- Comes with a convenient storage case.
Cons
- The heavy-duty nature might make them less portable for very small vehicles or limited storage spaces.
- May be overkill for very small engines that rarely require jump-starting.
- Requires careful storage to maintain flexibility over time.
Setup, Compatibility & Care
Setup:
- Ensure both vehicles are switched off and parked close enough for the cables to reach comfortably.
- Connect the red clamp to the positive (+) terminal of the dead battery.
- Connect the other red clamp to the positive (+) terminal of the donor (good) battery.
- Connect the black clamp to the negative (-) terminal of the donor (good) battery.
- Connect the final black clamp to an unpainted metal part of the engine block or chassis on the dead vehicle, away from the battery.
- Start the donor vehicle and let it run for a few minutes.
- Attempt to start the dead vehicle.
- Once the dead vehicle is running, disconnect the cables in the reverse order: black from the dead vehicle's engine block/chassis, black from the donor battery, red from the donor battery, and finally red from the dead battery.
Compatibility:
These cables are suitable for 12V and 24V systems commonly found in cars, vans, trucks, and other commercial vehicles with both petrol and diesel engines.
Care:
- After use, clean the clamps and cable of any dirt or debris.
- Inspect the cable and insulation for any signs of damage.
- Store the cables neatly in the provided plastic carry case to prevent kinks and damage.
- Keep in a dry environment away from extreme temperatures when not in use.