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.
8.8Our score 4 photosALITOVE 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;
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.
- DC 12V power cord with sufficient 36W output power and stable 12V output voltage will protect your electronic devices from destruction.
- 12V 3A power supply is perfect for 12V devices less than 36W, such as LED Light Strip, CCTV Security Camera , PC Monitor, Bluetooth Speaker, Keyboard, TV Boxes, Router, HUB, Switches, Audio/ Video Power Supply, etc.
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 Type | Barrel Connector |
|---|---|
| Compatible Devices | LED Strip Light CCTV Security Camera Router |
| Special Features | automatically overload cut-off, over voltage cut-off, over temperature cut-off, short-circuit cut-off |
| Input Voltage | 110 volts_of_alternating_current |
| Amperage | 3 A |
| Wattage | 36 |
| Output Current | 3 A |
| Output Voltage | 12 volts_of_direct_current |
| Power Source | AC |
| Current Rating | 1 A, 1.5 A, 2 A, 2.1 A, 2.2 A, 2.4 A, 2.5 A, 2.6 A, 3 A |
| Frequency Range | 50/60 hertz |
| Main Power Connector Type | 2 Pin |
| Number of Power Levels | 1 |
|---|---|
| Power Plug | Type B - 3 pin (North American) |
| Current | DC |
| Plug Type | Barrel Connector |
| Connectivity Technology | Corded Connection |
| Mounting Type | Wall Mount |
| Brand | ALITOVE |
| Built-In Media | 1x 12V 3A power supply adapter 1x DC female connector |
| Model Number | YCZX-1203000U |
| Customer Package Type | Standard Packaging |
| Mfr Part Number | ALT-1203 |
| Warranty Description | 30 days money back guarantee, 18 months exchange |
Pros & cons
- 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.
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).
Arkare 5V 2A 10W DC Power Supply Adapter AC/DC WallMeiyue 3V~24V 6A 144W Adjustable Power Supply 3V 5V 6VYaheeda New Version Converter
Customer reviews
All reviews on AmazonBreakdown from the 10 most helpful reviews we imported.
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.
Exactly as described, works fine
works well,good replacement for my HP printer
Works perfect for my purpose.....Thank Yoy !!!!
Great price. Good value
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.
Very fast and reliable
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.





















