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Overview

This 72W universal AC/DC power adapter delivers adjustable output from 3V to 24V with up to 3A current. It supports 100V–240V AC input and includes 14 interchangeable DC tips, a polarity converter, and a test lead for versatile connectivity. The 3-prong design makes it suitable for powering compatible electronic devices that require adjustable DC voltage.

3V~24V 3A 72W Universal Power Supply 3V 5V 6V 9V 12V 15V 18V 20V 24V Adjustable Variable Switching AC/DC Adapter

Model: ZK-424
Web Code: 20226700
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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • 1 x 72W Universal AC/DC Power Adapter
  • 14 x Interchangeable DC Tips
  • 1 x Polarity Converter
  • 1 x Test Lead

Connector typeMini USB

Compatible devicesAC-DC Converters

Compatible phone modelsFit for many 3~24V small household electronics such as LED strips, 3D printer, 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.For indoor use only.Fit for many 3~24V small household electronics such as LED strips, 3D printer, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi camera, USB Hub, hard dis… See more

Included components14 x DC Tips, 1 x Reverse Polarity Converter, 1 x Alligator Clip Test Cable, 1 x Male DC Power Cable

Special featureShort Circuit Protection

ColourBlack

Input voltage240 volts

Amperage3 A

Wattage72 watts

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About this item

【Compatibility】Input: AC 100~240V, 50/60Hz ; Output: DC 3~24V max 3A 72W adjustable adapter. It can supply with any voltage between 3~24V, such as 3V 5V 6V 9V 12V 15V 16V 18V 19V 20V 21V 24V etc and any amp less than 3A, such as such as 300mA, 500mA,1A, 1.5A, 2A, 2.5A, 3A. LED display will show the output voltage, in case that wrong voltage regulation damage your device.

【Specifications】It comes with an original 5.5x2.5mm tip and 14pcs frequently used tips: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+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, Micro-USB, Type-C and DC terminal connector. Can be applied to almost all commonly used electronic devices. 6ft long power cable makes it convenient to use.

【Upgraded Version Power Supply】1.The knob can be adjusted more evenly. 2. Increase the off gear to turn off the power without pulling the plug. 3. Add a polarity converter cable and test lead which make it compatible with more devices, doubles its range of application. 4. Built-in multiple safety protection systems. Automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use.

【72W DC Power Supply】The 72W all-in-one multipurpose AC/DC adapter fit for many 3~24V small household electronics such as LED strips, 3D printer, 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.For indoor use only. (Check dc jack before buy: 5.5x2.5mm, compatible 5.5x2.1mm)

【Package includes】1 x 3~24V 3A universal ac/dc adapter, 14 x DC tips, 1x reverse polarity converter, 1x alligator clip test lead, 1x male DC power pigtail cable.Wrong voltage may damage your device. We recommend to use less than 80% of the full load.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

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