Universal Adjustable Power Supply: 3V-24V, 3A, 72W, with 14 Tips, Polarity Converter & Test Lead

The Adjustable Power Supply offers versatile power options, delivering input from AC 100~240V, 50/60Hz and output of DC 3~24V, with a maximum of 3A 72W. It can supply a wide range of voltages, including 3V, 4V, 4.5V, 5V, 6V, 9V, 12V, 16V, 19V, 21V, and 24V, as well as a variety of amperage options up to 3A, such as 300mA, 500mA, 1A, 1.5A, 2A, 2.5A, and 3A. The LED display will show the output voltage, and users should avoid overloading the power supply, as exceeding 3A can lead to damage. It's important to note that there is an 8-second delay before the display shows the voltage after the power supply is plugged in.

The Upgraded Version Power Supply offers several improvements. The knob can be adjusted more evenly, and it includes an off gear to turn off the power without unplugging the device. Additionally, it comes with a polarity converter cable and test lead, making it compatible with a wider range of devices and doubling its range of application. The power supply also features multiple built-in safety protection systems, including automatic over-voltage, over-current, over-temperature, and short-circuit cut-off, ensuring safe and reliable operation without noise, spontaneous combustion, explosion, or fire hazard.

The Universal AC Adapter comes with a 5.5x2.5mm tip and 14 frequently used tips, including 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. This versatility allows the adapter to be used with almost all commonly used electronic devices. The 6ft long power cable provides convenient usage, and the adapter can be easily wired for DIY projects.

The 72W DC Power Supply is a multipurpose AC/DC adapter suitable for a wide range of 3~24V small household electronics, including LED strips, 3D printers, TV boxes, smart speakers, wireless routers, essential oil diffuser humidifiers, USB fans, Wi-Fi cameras, USB hubs, hard disk boxes, DC motors, DC pumps, digital photo frames, and DVR/NVR surveillance systems. It is designed for indoor use only and is compatible with 5.5x2.5mm and 5.5x2.1mm DC jacks.

The Worry-Free Shopping experience includes a package with 1x 3~24V 72W universal AC/DC adapter, 14x DC tips, 1x reverse polarity converter, 1x alligator clip test lead, and 1x male DC power pigtail cable. The company focuses on producing premium quality and safe power adapters, with a 30-day money-back guarantee and 24-month exchange policy. Users are advised to choose the correct voltage and not exceed 80% of the full load to avoid damaging their devices.

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