Powerful 30V 10A Variable DC Power Supply With 4 Digit LCD 300W Lab Bench Source Regulator USB 5V 2A Output Auto Cooling Fan Pro Grade for Electronics Repair DIY Projects Labs and PCB Work

High-Current 0-30V DC Power Supply 1 Unit LCD
✔️ 0-30V, 10A max, 300W, USB 5V2A, auto fan, USB charge

Compact bench power supply with adjustable output from 0 to 30V and up to 10A, designed for electronics repair, PCB testing, battery charging, schools and labs.

✅ Output: 0-30V, 0-10A, 300W
✅ USB 5V2A port for charging
✅ 4-digit LCD display for voltage/current/power
✅ Dual coarse/fine knobs for precise setting
✅ Intelligent cooling fan engages at 50°C

💡 What is a bench DC power supply used for in electronics labs and repair work?

A handy power source for testing, prototyping, and maintenance tasks. It provides adjustable voltage and current, with protection features to keep components safe.

• Low-noise, stable output suitable for sensitive electronics
• Current limiting protects devices during bench tests
• Clear 4-digit display and intuitive dual knob controls
• USB charging adds flexibility for accessories