The AkkuEnergy PRO battery clamps are available as a single pack - there is no need to purchase a complete jump-start cable set - and also score points for quality. The extra robust and fully insulated PP clamps with high-quality and conductive copper-zinc contacts are for cables with 25 mm² (Premium battery terminal clamp 650 A 25 qmm). The battery terminal clamps are very powerful and have a conductivity of up to 650 amps. This allows the car to be bridged quickly and easily.