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Package Include
- 1 x 144W Universal Power Supply Adapter
- 1 x DC Extension Cable
- 14 x DC Tips
3-24V 6A 144W Adjustable Power Supply
- Input: AC 100V~240V, 50/60Hz
- Output Voltage: DC 3V~24V
- Adjustable Output Current: Max 6A
- Output Wattage: Max 144W
- Output DC connector: Micro-USB, Type-C, DC terminal connector, 6.4x4.0mm+Pin, 5.5x2.1mm, 5.0x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm.
- Power cable length: 85in / 216cm
Application
Fit for many 3~24V small household electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi camera, USB Hub, hard disk box, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc.
Check Voltage
Please find the spec label of your device and check the working voltage. It should be among 3V~24V DC, not lower than 3V or higher than 24V DC. Otherwise, your device will not work or be damaged.
Check Current
Check the max current your device will draw. It should be equal to or less than 6A, such as 1A, 1.5A, 2A, 2.5A, 3A,3.5A,4A,4.5A,5A 6A. Otherwise, your device won’t work well and the PS will be damaged very soon.
Scot Roberge
Reviewed in the United States on March 11, 2025
I do IT work and occasionally find myself needing to test a customer’s device for which I do not have a power supply. I ordered Towisituati’s universal power supply for this eventuality. It is housed in a heavy ABS plastic chassis. Screw holes are molded into the ends of the unit so it can be permanently mounted near your workbench. It has a bright red LED voltage readout with 3/8” numbers that are easy to read. The voltage adjustment knob turns the power off when turned all the way to the left. The 33” AC input cord has a three-wire grounded wall plug. The 41” DC output cable is terminated with a 5.5mm male plug. Both power cables are soft and bend easily. Four included pigtails convert the output plug to bare wires or alligator clips or extend it or reverse its polarity. Fourteen included adapters provide connections to most other jacks you are likely to encounter. This is a device to be used with caution because you can easily supply a damaging over voltage or incorrect polarity to a device. With proper precautions, though, this a very useful tool for those who need a way to power a device for testing. I dialed in 12 volts and connected it to my cheap meter and got a reading of 12.19 volts. I don’t know which is more accurate, but that is close enough for my purposes.This is an excellent adjustable output DC power supply.
MarkTS
Reviewed in the United States on April 8, 2025
Works, but I would prefer digital buttons instead of a knob to adjust the voltage. The knob is easy to bump accidentally, and is finicky to dial in the exact voltage. Despite having many adapters, I never found a perfect match for my Casio keyboard, or sewing machine. I got them to work, but the connection was always loose.
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