FNIRSI DPS150 PD Adjustable DC Power Supply 150W 0-28V 0-5A USB-C PD & DC Input TFT Display

Electronics engineers, repair technicians, and makers often need a precise, portable DC source for prototyping, PCB testing, or battery charging. The FNIRSI DPS150 PD delivers stable 0-28V and 0-5A output with up to 150W of power, making it ideal for both benchtop and field use. Its dual-input design accepts USB-C Power Delivery and a DC jack, so you can power it from a wide range of adapters and power banks.

Key specifications

• Input via USB-C PD: 5V-20V
• Input via DC jack: 6V-28V
• Output voltage: 0.6V-28V
• Output current: 0-5A
• Maximum output power: 150W
• Voltage display resolution: 0.01V
• Current display resolution: 0.001A
• Voltage display accuracy: ±(0.5% + 1 digit)
• Current display accuracy: ±(0.8% + 3 digits)
• Display: 1.44-inch TFT color LCD
• Supported input protocols: USB PD, Quick Charge QC2.0/QC3.0
• Operating modes: Constant Voltage (CV) and Constant Current (CC)
• Protection: Input overvoltage, output overvoltage, overcurrent, overpower, overtemperature, and reverse connection
• Conversion efficiency: up to 95%
• Output connector: Screw terminals
• Control: Rotary encoder and buttons
• Operating temperature: -10°C to 60°C
• Storage temperature: -20°C to 70°C

Why choose it

The DPS150 PD stands out with its high-resolution TFT display, precise regulation, and robust protection suite. It supports Quick Charge and Power Delivery input protocols, allowing you to power it from a wide range of USB-C adapters and power banks. The compact design and intuitive controls make it a versatile addition to any electronics workspace.

Ideal use cases

• Powering prototypes and development boards
• Testing PCBs and electronic components
• Charging battery packs with precise voltage and current control
• Field repairs where a portable power source is needed
• Educational labs for electronics experiments

Good to know

The DPS150 PD includes a 1.44-inch TFT color LCD for clear readouts of voltage, current, and power. The rotary encoder and buttons allow quick adjustments, while the screw terminals provide secure connections. With its wide input voltage range and high efficiency, this power supply is a reliable tool for any electronics professional or hobbyist.