The Kramp GYS 025288GYS Neostart 620 is a robust 12V/24V battery charger and starter designed for professional use. This genuine Kramp-distributed GYS unit provides efficient charging for lead-acid batteries from 20 to 600 Ah and powerful starting assistance for batteries between 45 and 200 Ah. Featuring a 40A effective charging current and a 240A effective starting current, it offers versatile modes including charge, quick charge, and start. Built-in protection against overload, short circuits, and reverse polarity ensures safe operation and extends battery life. Its compact design with a length of 320mm, width of 225mm, and height of 230mm, combined with a weight of 14.5kg, makes it suitable for various workshop and field applications.