Multiple Protection Functions: This adjustable voltage regulator has a built-in intelligent chip and a cooling fan, and offers comprehensive protection against overheating, over-discharging, overloading, short-circuit and over-current. This ensures stable operation in various environments
1.9" LCD Display: Real-time data of voltage, current, and power output is clearly shown. You can precisely adjust voltage while monitoring battery charge level and internal temperature, making troubleshooting effortless