400 Amp Jump Leads

400 Amp Jump Leads - 2.5m x 8.12mm cable. Cable length 2.5m with colour coded insulated clamps

These jump leads are 8.12mm thick and 2.5m long, which means they can handle high currents and reach most battery terminals with ease. They also have insulated clamps that prevent accidental short circuits and protect you from electric shocks. Our 400A jump leads are suitable for most petrol and diesel engines up to 4 litres.

Heavy-duty jump leads engineered for reliable engine starting across petrol and diesel vehicles up to 4 litres. The 8.12mm cable diameter accommodates 400 amp currents, whilst the 2.5m length provides sufficient reach to battery terminals in most engine bays. Insulated clamps deliver dual protection—preventing accidental short circuits whilst safeguarding the operator from electrical hazards. A professional-grade solution for automotive maintenance and emergency roadside situations.

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