Universal Power Supply 3V 36V 4A 144W Adjustable Variable Switching 3V 5V 9V 12V





  • Universal Power Adapter Input: AC 100~240V, 50/60Hz; Output: DC 3~36V Adjustable power supply, Max 4A 144W; It can apply to most appliances which the input voltage is between 3V to 36V and the rating power is equal to or less than 144 Watt.
  • 14pcs DC 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. Easily meet the power requirement of your different devices.
  • 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 explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use.This power supply cannot charge products with batteries, or the batteries may be damaged.
  • Wide Range of Applications: The 144W all-in-one multipurpose AC/DC adapter fit for many 3~36V small household electronics such as LED strips, 3D printer, smart speaks, wireless routers, DC motor, DVR NVR surveillance system etc. For indoor use only.
  • Tips: LCD display will show the output voltage, in case that wrong voltage regulation damage your device. Please choose correct voltage, before plug it to your device. Wrong voltage may damage your device. We recommend to use less than 80% of the full load.

Product description

This is a universal power supply fits almost all DC input sockets. Wide Applications for GPS, CCTV camera system, HDMI Converter, LED strip light , DVD Player, DVR, Bluetooth Speaker, mobile, Kindle, camera, router, tablet, radios, electronic gizmos, replacing charger cords, rowing machine, games consoles and many other household electronics.

Name 144W universal Power Supply Adapter
Input Voltage: AC 100V~240V 50/60Hz
Output Voltage: AC/DC 3V~36V Adjustable
Output Current: Max 3A
Output Wattage: Max 144W
Output Current: 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.
Reverse polarity converter: Reverse polarity converter
Test Lead: 1X Alligator clip test lead and 1X Male DC power pigtail cable
Ambient Humidity: 5~95% Non-Condensation
Output DC connector: 5.5mm x 2.5mm (inside"+", outside"-")

The 20 cm short black power cord is a reverse polarity converter, not extension wire. It is used to reverse the original polarity of the power supply output port ( reverse the internal positive pole to negative , and the external negative pole to positive). Please confirm the polarity of your devices’ power port before use. If the positive and negative poles are reversed, it will cause short circuit and damage your device.

The maximum current of this power supply is 3A, no matter what you set the voltage to in the range of 3V-36V.And it can be compatible with devices with current below 3A(Includes 3A) (the required voltage of the device should be in the range of 3V-36V.)

Package Includes:

1 x 3~36V 3A universal ac/dc adapter

14 x DC tips

1x reverse polarity converter

1x alligator clip test lead

1x male DC power pigtail cable.


























Amperage 4 Amps
Item Weight 1.23 pounds
Output Wattage 144 Watts
Package Dimensions 8.03 x 3.35 x 2.8 inches







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