KUAIQU SPPS305D 30V 5A DC Power Supply with 4 Groups Memory Presets, Lock Button, USB Charging Port, Output Switch

Key Features:

• Convenient Memory Storage Function
  Equipped with 4 sets of data storage buttons—you can save commonly used voltage and current parameters (e.g., set M1 for mobile phone repair, M2 for battery charging, M3 for equipment testing, M4 for teaching experiments). When the DC power supply is turned on again, simply press the corresponding button to recall the saved settings, enabling one-click use for efficient work.
  
• Precise Adjustment & Safe Output Control
  Features an encoder adjustment knob for precise regulation of voltage and current: press the knob to select the digit you want to adjust, then rotate it to set the desired value. An independent output switch controls the power supply’s output, preventing accidental damage to connected loads.
• Anti-Misoperation & Extra Charging Convenience
  Includes a lock button to avoid accidental touches on other buttons during work—this prevents unintended changes to voltage/current settings, avoiding device damage or overload, and keeps your operation smooth. The lab power supply also has a built-in 5V/2A USB port, allowing you to quickly charge mobile phones, tablets, or other devices anytime.
• Safety Protection & Clear Display
  Comes with multiple protection functions (current overload protection, overheating protection, overvoltage protection, etc.) to ensure safe and durable use. A color screen clearly shows voltage, current, and power parameters, making it easy to monitor the power supply’s working status at a glance.

Quality Check and Terms of Service:

• Package includes: DC Power Supply *1, Output Power Cord *1, Input Power Cord *1, User Manual *1, Warranty Card *1.
• Has passed CE & FCC Certification.
• All DC power supplies and accessories are inspected before shipment to ensure good quality.
• Customer support: Contact us with any questions, and we'll respond within 24 hours.