
0-120V 0-3A Variable Switching DC Regulated Power Supply TPS1203b with Output Switch. Triple-Window Display: Shows voltage, current, and power simultaneously with 4-digit precision. Fast Charging Ports: Equipped with USB-A and Type-C ports supporting multiple fast charging protocols. Comprehensive Protections: Built-in OVP, OCP, OTP, and SCP circuits ensure excellent stability and safety. Encoded Potentiometer: Enables continuous and precise adjustment of output voltage and current. Low Noise Cooling: Features a temperature-controlled fan for quiet operation and long service life. Wide Certification: Certified by CE, RoHS, FCC, and IEC for global compliance and safety. High Efficiency: Efficiency reaches up to 89% or higher for energy-saving performance. Flexible Customization: Supports full customization, minor customization, and customization from designs.