Bench Dc Power Supply Adjustable 5A 6A Four Digit Lcd Display VARIABLE Switching Power Supply Source Ac 300w 360w ,Low-loss

1. Production line test. 2. Mobile phone maintenance, computer maintenance, electrical appliance maintenance,Car DVD, car audio. 3. Product aging, electroplating,such as resistors, capacitors, relays, DC motors, LEDs, etc. 4. Charge the battery. 5. Laboratory, scientific research teaching,factory, maintenance power supply.school laboratories scientific research and production line use 6. All other occasions requiring DC power supply.