Portable Variable DC Power Supply 0 to 30V 0 to 5A for Lab Bench with 4 Digit LED Display and Real Time Readout Pro Grade Features 18W USB Fast Charging Port Adjustment Knob and Output Switch Built In Protection
✔️ 0-30V/0-5A adjustable, 4-digit realtime readout, CV/CC, USB
This compact, portable DC power supply is built for electronics labs and hobbyists. It provides adjustable voltage 0-30V and current up to 5A, plus a USB charging port for powering accessories. Weighing about 0.8 kg and measuring 195x102x80 mm, it ships as a single unit and fits neatly on crowded benches and workstations.
✅ Adjustable 0-30V, 0-5A output for precise control
✅ 4-digit display shows voltage, current, and power in real time
✅ CV and CC modes with last-set values retained after shutdown
✅ Overload/short-circuit/over-temperature protection
✅ Dual output terminals and 110V AC input for easy connections
✅ Built-in cooling fan and ventilation for reliability
✅ USB fast charging port for peripheral devices
✅ Includes power cord, test leads, and user manual
✅ Lab-grade stability with ripple ≤1%
💡 What is a portable DC power supply used for in electronics projects? A handy workbench tool for powering test rigs, charging batteries, and prototyping circuits. - Power microcontroller boards on a bench - Test CV/CC behavior during development - Safely charge batteries and power accessories