The GYSFLASH 121.12 CNT FV is a powerful and multifunctional 12V charger with a charging current up to 120 A, specially designed for lead-acid and lithium (LiFePO4) batteries from 20 to 1500 Ah. Thanks to advanced inverter technology and USB connectivity, this charger is fully customizable and suitable for maintaining the most advanced vehicles. Main features Charging mode: safe and optimal charging of 12V lead-acid and lithium batteries. Diagnosis mode: delivers up to 120 A for vehicles being diagnosed or tested. Showroom mode: compensates for accessory power consumption during presentations. Tester mode: checks battery voltage, starting circuit, and alternator status. Flexible power supply: operates with an input voltage from 85 to 265 V. Automatic, intelligent charging process with 8 or 9 steps, up to 50% faster than traditional chargers. 100% Connected - Fully customizable Program, modify or delete charging profiles via USB. Import preset configurations for specific applications. Download charging history and data for analysis on PC. Connect additional modules via the dedicated module port (SMC). Easily update the software via USB. Features Maximum charging power: 120 A. Suitable for batteries from 20 to 1500 Ah. USB connectivity for full customization and monitoring. Intelligent automatic charging curve for faster and more efficient charging cycles. Compact and easy to use. Includes 2 cables of 5 meters, 16 mm².