NPS306W 605W 3010W 1203W Adjustable Mini Digital DC Switching Power Supply With Power Display 30V 6A 5A 60V 120V 1A 220V ,Low-loss

1. Production line testing. 2. Mobile phone, computer, electrical maintenance. 3. Product aging, plating. 4. Charge the battery. 5. Laboratory, research and teaching. 6. Everything else needs a DC regulated power supply.