Zyx-j30 Manual [upd] 〈Free Forever〉

The (also branded as E-FAST or FOXSUR) is a versatile 12V/24V intelligent 3-stage pulse repair battery charger. It is designed to charge various lead-acid batteries, including AGM, Gel, and EFB, with safety features like polarity protection and temperature-based charging modes. 1. Key Technical Specifications Input Voltage 100-240V AC, 50-60Hz Output (Rated) 12V / 8A or 24V / 4A Battery Range 6Ah to 150Ah (12V); 6Ah to 100Ah (24V) Minimum Start Voltage Efficiency Compatible Batteries SLA, Wet, MF, Flooded, Gel, AGM, EFB 2. Operational Modes

Hold the PROG button while powering on. Keep holding for 10 seconds until all LEDs flash. The manual warns this erases all calibration data. zyx-j30 manual

Some technical teardowns have found that factory units may lack specific filtering components (like varistors or Y-capacitors), which can cause electromagnetic interference with nearby electronics like Bluetooth mice or monitors . The (also branded as E-FAST or FOXSUR) is