Jumper Leads & Booster Cables

Start with the vehicle type, engine size and system voltage. A compact petrol hatchback generally needs less starting capacity than a diesel 4WD, commercial truck, tractor or prime mover.

Always check the vehicle manufacturer’s instructions before selecting or using jumper leads.

Use the AMP rating as a practical guide to the capacity and intended application of the lead set:

• 240–400AMP: small cars and everyday passenger vehicles
• 600AMP: SUVs, larger petrol engines and light commercial vehicles
• 1000AMP: virtually all common petrol-engine applications, plus many 4WDs and diesel V8s
• 1550AMP: all smaller applications, plus large 4WDs, diesel V8s and light- to medium-duty trucks
• 1800AMP: the complete application range, including heavy trucks, prime movers, tractors, farm machinery and demanding commercial use

Higher-rated jumper leads can also be used on lower-demand vehicles. A higher AMP rating indicates the capacity of the lead set; it does not force the full rated current into the vehicle.

Longer cables make it easier to connect vehicles that cannot be parked nose-to-nose or have batteries in difficult-to-reach locations.

• 3.6m: practical for most everyday passenger vehicles
• 6.0–6.5m: better for 4WDs, trucks, tractors, farm machinery, workshops and vehicles with wide engine bays

Choose enough reach for your normal use without leaving cables loose near moving engine components.

Surge protection helps reduce the risk of voltage spikes affecting sensitive vehicle electronics during jump-starting.

Depending on the model, additional features may include:

• LED voltage monitoring
• Reverse-polarity indication
• Industrial-grade cable construction
• Vinyl or flexible nitrile insulation
• Storage bags or hard carry cases

The premium 1800AMP model uses flexible nitrile cable, making the leads easier to route through tight engine bays and around awkward battery positions. The cable is also easier to bend, coil and pack away after use than a stiffer heavy-duty cable.

For occasional emergency use in a small car, a compact set may be all you need. For touring, workshops, fleet vehicles, agricultural equipment or roadside support, longer and more heavy-duty leads are generally the better investment.

Buyers covering several vehicle types may prefer a more capable set rather than choosing only the minimum requirement for one vehicle. The 1800AMP model can cover everything from small passenger vehicles through to trucks and farm machinery, while also offering the handling advantages of flexible nitrile cable.

The right AMP rating depends on the vehicle, engine size and the type of work the leads need to cover.

The range up to 1000AMP covers virtually all common petrol-engine applications. The 1000AMP option also suits many 4WDs and diesel V8s. The 1550AMP model adds large 4WDs and light- to medium-duty trucks, while the 1800AMP model adds heavy trucks, prime movers, tractors and farm machinery.

Yes. Higher-rated jumper leads can also be used on lower-demand vehicles.

For example, the 1550AMP and 1800AMP models can be used on small cars, sedans, SUVs and 4WDs as well as their intended heavy-duty applications.

The vehicle draws the current required by its starting system; the lead set does not force its full rated current into the vehicle. Both vehicles must still use the same system voltage and the correct connection procedure must be followed.

Yes. Jumper leads and booster cables are two names for the same type of product. “Jumper leads” is the term more commonly used in Australia, while “booster cables” is also used by some drivers and manufacturers.

The 1000AMP option is the general starting point for many 4WDs and diesel V8 applications. It includes 6 metres of cable reach and also covers virtually all common petrol-engine applications.

For particularly large 4WDs, frequent workshop use, heavier starting requirements or additional cable reach, consider the 1550AMP model. The 1800AMP model can also be used on 4WDs.

The 1800AMP nitrile model is the premium option for tractors, farm machinery and demanding agricultural applications.

Its 6.5m cable provides additional reach around large equipment, while the flexible nitrile insulation makes it easier to manoeuvre around tight battery compartments, engine components and awkward connection points.

The 1800AMP model can also be used on smaller vehicles, including passenger cars, SUVs, 4WDs and commercial vehicles.

Nitrile cable provides greater flexibility and easier handling in demanding applications.

A flexible cable is easier to route through tight engine bays, around large batteries and into awkward connection positions. It is also easier to coil neatly and pack back into its carry case after the job is finished.

This makes the 1800AMP nitrile model a practical premium choice for workshops, fleets, roadside use and agricultural environments—even when its full heavy-duty capacity is not required every time.

Only use a lead set that is suitable for the vehicle’s system and follow the manufacturer’s instructions. The assisting and disabled vehicles must use the same system voltage.

Never directly connect a 12V vehicle to a 24V vehicle.

Surge protection is valuable on modern vehicles because it helps reduce the risk of voltage spikes affecting sensitive electronics during jump-starting.

It does not replace correct connection procedures, vehicle-specific instructions or checking that both vehicles use the same system voltage.

Longer cables provide more flexibility when vehicles cannot be parked close together, but cable construction and suitability for the vehicle also matter.

For larger vehicles, workshops, roadside assistance, tractors and farm machinery, the 6.0m to 6.5m options provide much more practical reach than a compact 3.6m set.

Check both vehicle owner’s manuals, confirm that the vehicles use the same system voltage and inspect the batteries and leads for damage before connecting anything.

Use the vehicle manufacturer’s designated jump-start terminals and connection sequence. Keep cables away from fans, belts and other moving engine components.