Electronic multifunctional battery charger, trickle charger and tester for batteries of the types WET, GEL, AGM, MF, PbCa, EFB, Li with 612V with LCD screen, charging and trickle charging programs adapted to the selected battery technology via Pulse Tronic. Extended function for charging and trickle charging of batteries at low temperatures. Activating the RECOVERY function allows recovering sulphated batteries, tests the alternator and the vehicle battery, steady and reliable power source during battery replacement, simplified use and immediate display of the parameters through the LCD screen Features: Automatic charging and trickle charging based on the selected battery technology with Pulse Tronic, COLD function for charging and maintenance charging of batteries at low temperatures, RECOVERY function for repairing sulphated batteries, TEST function for testing the battery, starting power and alternator, SUPPLY function for constant power supply during battery changes, LCD screen , protection against overload, short circuit and reverse polarity, cable with clamps and cable with eyelets are included