L ED four digit display. Display accuracy 0.5% + 2 words. Output current : 0-10 A. Adjustable knob. Applications: For maintenance and testing, mainboard maintenance, aging test and DIY production. O verload protection.
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DC-DC Step Down Power Supply Module DC 7-100V to DC 5V 9V 12V 24V 2A Voltage Adjustable Buck Converter Module Voltage Regulators
Aliexpress UK
Output Power: 180W / 300W. Output Current: 0~6A or 0~10A. It's very durable and easy to observe even in low light conditions. [Lightweight & Ultra Durable] Small size, light weight and high power density.
eBay
DC DC Step Up Converter 12v to 16v 10a 160w Booster Module Waterproof Car DC/DC Power Voltage Stabilizer Converter
Aliexpress UK
It is small in size, beautiful in design, convenient in operation, and can work long hours at full load It is loved by the vast number of users. In constant current mode, the output current value is equal to the current value set by the user.
eBay
1PCS/10PCS 3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V to 3.3V 5V DC DC Voltage Regulator Board Power Buck Module
Aliexpress UK
Input Voltage: AC 220V / 50Hz Output Voltage Range: 0–30V Output Current Range: 0–10A Voltage Display Accuracy: ±0.5% Current Display Accuracy: ±0.5%Efficiency: >85% Voltage Regulation:Load Regulation(10-100%): 50mV Line Regulation(200-240VAC): 20mV Ripple & Noise(P-P): 50mV Current Regulation:Load Regulation(10-100%): 20mA Line Regulation(200-240VAC): 20mA Ripple & Noise(P-P): 20mA Others: Operating Ambient: -10℃ to + 60℃ / 30%RH to 90% RH Dimension:70 x 160 x 220mm Package Weight:1.7KG Features: 1. High precision LED digital display, intuitive. 2. 8cm smart fan, thermal effect, effectively extending fan life, reducing noise. 3.Advanced technology, effectively reducing the weight of the power, power moves. 4. Protection functions: overcurrent protection (OCP), over temperature protection.
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DC-DC Step Up Module DC 3V-35V to DC 5V-45V Boost Module Digital Voltmeter Boost Converter Board 5A Power Adjustable XH-M411
Aliexpress UK
Mode: Switching power. Low energy consumption device. Ideal for use with PCBs, production line testing, electrical maintenance and repair, fault finding, battery charging, electroplating, scientific research and teaching.
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10Pcs DC-003 DC-005 DC-050 3.5mmx1.3mm 5.5mm*2.5mm DC Power Jack Plug Adapter 3 Pin Female Socket Panel Mount Supply Connector
Aliexpress UK
0-30VDC ; 0-5A Variable / 1A ; 5VDC. The perfect choice for lab and educational use. 1A, 5VDC fixed output is on the rear panel. Short circuit and current limiting protection is provided. We’re here to help.
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B0505S-1W DC-DC 5V B0509S B0512S B1205S B1209S B1212S B0505S-1WR2 1WR3 Isolated power supply module DC - DC 5v to 5v Block
Aliexpress UK
It saves space on your workbench and can be moved around without any frustration. Size 30V 10A. Included components 1 x Power Host, 1 x Output Power Line, 1 x Input Power Line, 1 x User Manual. The display resolution is up to 0.01V, 0.001A, and 0.1W.
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DC DC Voltage Converter CC CV Boost Converter DC-DC Boost 250W 500W 600W 10A Power Supply Adjustable Module
Aliexpress UK
Manufacturer RUZIZAO. Style 30V 5A(Output Switch). Compact and lightweight vertical design for space-saving use on any bench. Built-in 5V/2A USB fast charging port for phones, tablets, and small devices.
eBay
1/5/10PCS 3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V to 3.3V 5V 12V DC DC Voltage Regulator PCB Board Power Buck
Aliexpress UK