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Item #:
228302992
72W Universal Power Supply 3V~24V 3A Adjustable AC Adapter | 4.5V 5V 6V 9V 12V 19V 20V DC Power Adapter Cord, Variable Voltage, LED Voltage Display &
Item #:
228302992
SHP 39
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*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, September 09
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The Adjustable Power Supply allows you to control the output voltage conveniently and safely for a wide range of devices.
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
Product Details
| Connector Type | barrel plug |
| Compatible Devices | DC Pump, Digital Photo Frame, DVR NVR Surveillance System and etc, Monitors, Smart Speakers, LED Strips, 3D Printer, TV Box, Wireless Routers, Essential Oil Diffuser Humidifier, USB Fan, Wifi Camera, USB Hub, Hard Disk Box, DC Motor |
| Compatible Phone Models | not for phone |
| Special Features | reverse polarity |
| Input Voltage | 120 volts_of_alternating_current |
| Amperage | 3 A |
| Wattage | 72 watts |
| Output Current | 3 A |
| Output Voltage | 24 volts_of_direct_current |
| Power Source | Corded Electric |
| Current Rating | 3 A |
| Power Plug | Type A - 2 pin (North American) |
| Current | DC |
| Wired Charging Connector Type | USB Type C |
| Connectivity Technology | Wired |
| Brand | Basicvolt |
| Manufacturer | SHENZHEN ETI TECHNOLOGY CO., LTD |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Color | Black |
| Compatible Devices | DC Pump, Digital Photo Frame, DVR NVR Surveillance System and etc, Monitors, Smart Speakers, LED Strips, 3D Printer, TV Box, Wireless Routers, Essential Oil Diffuser Humidifier, USB Fan, Wifi Camera, USB Hub, Hard Disk Box, DC Motor See more |
| Special Feature | reverse polarity |
| Item Weight | 1.5 lbs (680 grams) |
Product Description
72W Universal Power Supply 3V~24V 3A Adjustable AC Adapter | 4.5V 5V 6V 9V 12V 19V 20V DC Power Adapter Cord, Variable Voltage, LED Voltage Display & 13 Tips, for Household Electronics
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Customer Questions & Answers
-
Question:
What devices can I power with this adapter?
Answer: It's compatible with wireless routers, Bluetooth speakers, USB fans, and many more household or portable devices. -
Question:
How do I adjust the voltage?
Answer: Simply rotate the protruding knob to your desired output voltage between 3V and 24V. -
Question:
What safety features does this adapter have?
Answer: It includes protections for over-current, over-voltage, short circuits, over-charging, and temperature control.
Basicvolt AC Adapters Editorial Review
The adjustable power supply has received largely positive feedback from customers, who appreciate its versatility and utility for various electronic devices. Users highlighted the wide voltage range (3.6V to 24V) and the ease of adjusting the output with a smooth-turning knob. The integrated LCD display received praise for its clarity, allowing users to monitor real-time voltage accurately, while built-in safety features—such as over-current, over-voltage, short-circuit, and thermal protection—enhance user confidence in its reliability. With 15 different tips, including popular connectors like USB-C and micro-USB, this power supply caters to a wide array of household gadgets, making it a useful addition for hobbyists and those managing multiple electronic devices. However, some concerns were raised regarding the calibration of the displayed voltage, with reports of it being slightly understated. This inConsistency, along with the sensitivity of the adjustment knob, creates room for accidental voltage changes. Although users noted that this power supply is not suitable for permanent use due to these calibration issues, it serves excellently as a temporary solution while waiting for proper replacements. Overall, the product stands out for its convenience and flexibility at an attractive price point, despite minor shortcomings. It is recommended for those engaged in frequent electronic DIY projects or for anyone needing a versatile power solution in their home. **
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Pros
- Wide voltage range (3.6V to 24V)
- Clear LCD display for real-time voltage monitoring
- Generous set of 15 tips for various electronic devices
- Built-in safety protections (over-current, over-voltage, short-circuit, thermal protection)
- Useful “off” position for quick device changes
- Affordable pricing for features offered
Cons
- Display may understate voltage output by 0.2 to 2 volts
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23 July 2026 · via Trustpilot
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22-Jul-26 · via Trustpilot
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23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SHP 39
Order now and get it around Wednesday, September 09
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Features & Benefits
- Input: AC 100–240V compatibility for global use.
- Adjustable output voltage from 3V to 24V to meet various device needs.
- Convenient protruding knob for easy voltage adjustment.
- Real-time LED display for monitoring output voltage.
- Includes 15 interchangeable DC tips for versatile compatibility.
- Built-in safety features protect against common electrical issues.
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