12v 20ah Powerpack with 250 psi Compressor, ideal for home, work and leisure. Can be used as a vehicle jump-starting tool & as a source of power for recreational purposes such as camping, picnics & emergency lighting. Removable jump-start cables. Cold Cranking Amps: 250A Peak Amps: 400A Jump start petrol cars up to 2.5L & diesels up to 2.0L 250psi compressor