Electronic multifunctional battery charger, trickle charger and tester for batteries of the WET, GEL, AGM, MF, PbCa, EFB, Li type 12V24V with LCD screen, programs for charging and trickle charging via Pulse Tronic adapted to the selected battery technology, function BOOST for fast charging. Advanced battery charging and trickle charging function at low temperatures, activating the RECOVERY function allows sulphated batteries to be recovered, tests the alternator and vehicle battery, steady and reliable power source during battery replacement. Simplified use and immediate display of the parameters via the LCD screen Features: Automatic charging and maintenance charging with Pulse Tronic based on the selected battery technology, BOOST function for fast charging of batteries, 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