The DEFA WorkshopCharger 125A is based on modern switch-mode technology and will help maintain the batteries optimal performance and durability. It is compatible with all types of automotive batteries, including WET, AGM, EFB, GEL and lithium-ion. With its capability to provide continuous output power of 125A, the WorkshopCharger 125A is perfect for all ECU programming and diagnostic jobs. With the intuitive display and menu options you have a flexible and versatile charger for improved efficiency.