ALITOVE 12V DC Power Supply 3A 36W Universal AC Adapter 100-240V 50-60hz to 12 Volt Power Adapter Cord 3Amp 2.5A 2A 5.5mm x 2.5mm 2.1mm for LED Strip Light CCTV Security Camera PC Monitor and More

Important Note: 1. Before purchasing, please check whether the working voltage of your device is 12V and the current is not greater than 3A;

Connectivity TechnologyCorded Connection

About this item

  • Important Note: 1. Before purchasing, please check whether the working voltage of your device is 12V and the current is not greater than 3A; 2. Check whether the DC connector is the same size as the product (5.5mm*2.5mm or 2.1mm, please see the picture for details) 3. This is a ac to dc adapter, it can only supply power for device, it can not be used to charge battery
  • Input: 100V-240V 50/60Hz; output: 12V DC, 3A max; Works with device that draws less than 3A, such as 500mA, 1A, 1.5A, 2A, 2.1A, 2.3A, 2.6A, 3A.
  • DC plug connector external diameter is 5.5mm, internal diameter is 2.1~2.5mm. Comes with a quick wiring connector. You can easily screw wires on it without soldering.
  • Safety Protection: This 12 volt power supply comes with automatically overload cut-off, over voltage cut-off, over temperature cut-off, short-circuit cut-off protection.
Category: Power AccessoriesRanked #99 of 14 in Power Accessories
8.8Our score
Our verdict

Important Note: 1. Before purchasing, please check whether the working voltage of your device is 12V and the current is not greater than 3A;

Ranked #99 in Power Accessories · 4 things we like

Quick answer The ALITOVE 12V DC Power Supply 3A 36W Universal AC scores 8.8/10 with us. Amazon owners rate it 4.4 out of 5 across 1,200 reviews, in line with the 4.5 average of the 14 products we track in Power Accessories. It was listed at $9.97 on Amazon when we last checked in September 2026.

Important Note: 1. Before purchasing, please check whether the working voltage of your device is 12V and the current is not greater than 3A; 2. Check whether the DC connector is the same size as the product (5.5mm*2.5mm or 2.1mm, please see the picture for details) 3.

This is a ac to dc adapter, it can only supply power for device, it can not be used to charge battery Input: 100V-240V 50/60Hz; output: 12V DC, 3A max; Works with device that draws less than 3A, such as 500mA, 1A, 1.5A, 2A, 2.1A, 2.3A, 2.6A, 3A. DC plug connector external diameter is 5.5mm, internal diameter is 2.1~2.5mm. Comes with a quick wiring connector.

You can easily screw wires on it without soldering. Safety Protection: This 12 volt power supply comes with automatically overload cut-off, over voltage cut-off, over temperature cut-off, short-circuit cut-off protection. DC 12V power cord with sufficient 36W output pow

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Product information

24 specifications
Connector TypeBarrel Connector
Compatible DevicesLED Strip Light CCTV Security Camera Router
Special Featuresautomatically overload cut-off, over voltage cut-off, over temperature cut-off, short-circuit cut-off
Input Voltage110 volts_of_alternating_current
Amperage3 A
Wattage36
Output Current3 A
Output Voltage12 volts_of_direct_current
Power SourceAC
Current Rating1 A, 1.5 A, 2 A, 2.1 A, 2.2 A, 2.4 A, 2.5 A, 2.6 A, 3 A
Frequency Range50/60 hertz
Main Power Connector Type2 Pin
Number of Power Levels1
Power PlugType B - 3 pin (North American)
CurrentDC
Plug TypeBarrel Connector
Connectivity TechnologyCorded Connection
Mounting TypeWall Mount
BrandALITOVE
Built-In Media1x 12V 3A power supply adapter 1x DC female connector
Model NumberYCZX-1203000U
Customer Package TypeStandard Packaging
Mfr Part NumberALT-1203
Warranty Description30 days money back guarantee, 18 months exchange

Pros & cons

What we like
  • Important Note: 1. Before purchasing, please check whether the working voltage of your device is 12V and the current is not greater than 3A; 2. Check whether the DC connector is the same size as the product (5.5mm*2.5mm or 2.1mm, please see the picture for details) 3. This is a ac to dc adapter, it can only supply power for device, it can not be used to charge battery
  • Input: 100V-240V 50/60Hz; output: 12V DC, 3A max; Works with device that draws less than 3A, such as 500mA, 1A, 1.5A, 2A, 2.1A, 2.3A, 2.6A, 3A.
  • DC plug connector external diameter is 5.5mm, internal diameter is 2.1~2.5mm. Comes with a quick wiring connector. You can easily screw wires on it without soldering.
  • Safety Protection: This 12 volt power supply comes with automatically overload cut-off, over voltage cut-off, over temperature cut-off, short-circuit cut-off protection.
What could be better

    ALITOVE 12V DC Power Supply 3A 36W Universal AC: questions & answers

    Is the ALITOVE 12V DC Power Supply 3A 36W Universal AC worth buying?

    Yes, it is one of the stronger picks in its group. We score the ALITOVE 12V DC Power Supply 3A 36W Universal AC 8.8 out of 10. Amazon owners rate it 4.4 out of 5 across 1,200 reviews, in line with the 4.5 average of the 14 products we track in Power Accessories.

    How much does the ALITOVE 12V DC Power Supply 3A 36W Universal AC cost?

    It was listed at $9.97 on Amazon when we last checked in September 2026. Amazon prices change daily, so use the price button on this page to see the current figure.

    What options does the ALITOVE 12V DC Power Supply 3A 36W Universal AC come in?

    Amazon lists 6 options. Color: White, Black. Size: 1 DC Tip, 1 DC Tip (Pack of 2), 1 DC Tip(3 Prong Plug), 10 DC Tips. Pick an option on this page and the button opens exactly that model.

    What are good alternatives to the ALITOVE 12V DC Power Supply 3A 36W Universal AC?

    Similar, well-rated products in our catalog: Arkare 5V 2A 10W DC Power Supply Adapter AC/DC Wall (8.8/10, 4.4 stars from 1,938 owners); Meiyue 3V~24V 6A 144W Adjustable Power Supply 3V 5V 6V (9.2/10, 4.5 stars from 729 owners); Yaheeda New Version Converter (9.0/10, 4.3 stars from 466 owners).

    Customer reviews

    All reviews on Amazon
    4.41,200 global ratings
    5 star80%
    4 star10%
    3 star0%
    2 star0%
    1 star10%

    Breakdown from the 10 most helpful reviews we imported.

    S
    Sue Lou
    Verified purchaseJuly 28, 2026
    Quality and versatile.

    We have purchased this before and while it only lasts a few years, at the cost we don't mind. Works well with our Samsung security cameras.

    W
    Wrxstiftw
    Verified purchaseJuly 4, 2026
    Perfect

    My ubiquiti usg went offline due to a bad power cable after 8 years. I found this to be a suitable replacement power supply and it has been working perfectly. It has only been in operation for a week, but I hope this supply last longer than my last one.

    J
    JD Player
    Verified purchaseAugust 26, 2026
    Worked exactly as I needed

    Exactly as described, works fine

    D
    Dan H
    Verified purchaseApril 9, 2026
    good replacement

    works well,good replacement for my HP printer

    A
    Amazon Customer
    Verified purchaseAugust 22, 2026
    Great Value !!!! Fast Shipping !!!!

    Works perfect for my purpose.....Thank Yoy !!!!

    T
    t w e
    Verified purchaseSeptember 11, 2026
    Great desl

    Great price. Good value

    A
    Ayush garg
    Verified purchaseApril 14, 2026
    Doesn't work, and no support

    My charger came defective. It made a loud spark when plugged in, and didn't power anything after. Never had any issues with any other outlets.There is no easy support option either.

    E
    Eddie
    Verified purchaseAugust 21, 2026
    Dependability

    Very fast and reliable

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.