Top 10 Best dc12v power cord in 2026

Last Updated - 6/10/2026

🏆Best Choice

ALITOVE

ALITOVE DC 12V 5A Power Supply Adapter Converter Transformer 60W AC 100-240V Input with 5.5x2.5mm DC Output Jack for 5050 3528 LED Strip Module Light

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Important Note: 1. Before purchasing, please check whether the working voltage of your device is 12V and the current is not greater than 5A; 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)
•Input: 100V-240V 50/60Hz; Output: DC 12V 5A 60W max; Output adaptor jack size: 5.5mm x 2.5mm,compatible with 5.5mm x 2.1mm
•Safety features: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection.
•Voltage consistency: There is no voltage fluctuations at power on, during transmit, receive, or at power off. It will protect your electronic products from destruction.
•It comes with a free female DC connector. So you can easily connect wires on it without soldering.
•Great for LED Strips, PC monitor, 3D Printer, ham radio transceiver, CCTV cameras，car subwoofer amp, audio amplifier, router, ADSL Cats, HUB, audio/ video power supply. Indoor use only!

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$12.99

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CIHTL

12V 2A Power Supply AC Adapter with 10 Tips, ETL Certified Regulated 12 Volt Replacement Charger Cord for LED Strip Light, CCTV Camera, BT Speaker, Webcam, Router (6ft)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Important Note: Ensure Compatibility Before Purchase! Contact us if you are unsure about compatibility, Please confirm your device's input voltage is 12V and input current does not exceed 2A, it may not work properly.Positive (+) is located on the inner contact, and negative (-) is on the outer contact
•Compatible With CCTV Cameras, LED Strip light, led tape light, keyboard, BT speakers, webcam, router, and more 12V electronics
•Certified Safety Standards: Meets rigorous industry certifications, including ETL, ensuring compliance with global safety and quality standards for reliable performance
•Versatile 10-in-1 DC Tips: Includes 10 interchangeable DC connectors for broader compatibility. Perfect for DIY projects and powering a wide range of 12 V home electronics
•Smart Current Adjustment: The adapter intelligently adjusts output to match your device's power needs, supporting a range from 50 mA to 2000 mA with a maximum output of 2 A, ensuring safe and efficient charging
•Specification: Input: 100-240V 50/60HZ; Output: 12 V 2 A

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$7.99

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LitStar

12V 2A Power Supply AC Adapter Replacement with 8 Tips, Regulated 12 Volts 2000mA Cord Charger for LED Strip Light, CCTV Camera, GPS, Webcam, Router, BT Speaker DC12V Transformer (6ft)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•[Power Specs]: Input 100V-240V 50/60Hz; Output: 12V 2A. Output adaptor Self-Adapting Barrel jack size: 5.5mm x 2.1mm (applicable 2.5mm) positive (+) center.
•[Intelligent Identification Output]: The adapter can automatically identify the current amperage required by the electronic device. For example; 50ma 100ma 150ma 200ma ~ 800ma 900ma 1000mA 1500mA 2000mA, etc. The highest output is 2A.
•[Combination Selection]: 8 Interchangeable DC Plug connectors. You can choose from a variety of combinations to better use the adapter. You can DIY adapter projects and use for more 12V home electronics.
•[Extensive Compatibility]: Suitable for CCTV Cameras, LED Strip light, led tape light, keyboard, BT speakers, GPS, webcam, router, and more 12V electronics.
•[Lifetime Friendly Customer Support]: If you are unsatisfied with the product, please don't hesitate to contact us! We are committed to providing you with excellent customer service.

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$11.99

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PLUSPOE

12V 1A Power Supply Adapter, UL Listed 120V AC to DC12V Class2 Transformer Power Cord with 5.5x2.1mm Tip for 12volt 200mA 500mA 800mA 1000mA LED Strip Light, Camera, BT Speaker,Router etc.

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Input AC 100V-240V 50/60Hz; Output 12Vdc 0-1000mA 12Watt / 5 Ft (1.5m) Power Cable / 2.1mm x 5.5mm Center Positive Barrel Plug; Works with device that draws less than 1A, such as 200mA 300mA, 500mA, 600mA, 650mA, 700mA, 800mA, 900mA
•Safety: Level VI Energy Efficiency .ETL conforms to UL std 62368-1 Safety Certificates Approved : 2 Years Free Replacement / Efficient Anti-interference / Short Circuit & Over Voltage & Current Protection / 24Awg Power Wire / Exceed 5 years Lifespan / Low Fever / No Noise
•Compatibility: This PSU will adjust the output current (1000 mA Max) accordingly to different devices, so it is a prefect replacement for all 12Volt 0-1.0 Amp power supplies.
•Application: (Should be 12 V & not exceed 12 W) : Dome Bullet CCTV Security Cameras / DVR NVR Surveillance System / Computer PC Case Fan / Night Vision IR Camera Illuminator / 12V motor / Arduino / Mini Spy Pinhole Security Cams / Game Trail Hunting Camera / And other Small Power Devices
•(1) indoor use only. (2) You can aslo cut off the dc plug and connect the wire directly for some special usages (Dotted line is negative).

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$7.88

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SoulBay

SoulBay 12V 1A AC Adapter Charger Replacement w/8 Tips, Regulated Power Supply Cord for LED Strip Light, CCTV Camera, BT Speaker, GPS, Webcam, Router, DC12V Transformer with ETL Certificate

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•12V POWER SUPPLY: ETL and RoHS certified, it features triple protection against overvoltage, overcurrent, and short circuit, eliminating safety hazards. Important Note: If the device "does not work," first confirm that it is powered by 12V DC and that the current is ≤1A (12-month replacement service is available for non-parameter issues) to avoid misidentifying product failures due to parameter mismatches
•CORD Length: The 150cm/5ft long cable is sufficient for daily use, eliminating the limitations of short cables. Key markings: The center positive (+) must match the polarity of the device (reverse connection will result in malfunction). The device must meet the "12V DC + Current ≤1A" standard. AC/AC 12V devices are not supported, preventing startup failures caused by polarity/parameter mismatches from occurring
•SPEC: Universal 100-240V AC input (50/60Hz 0.3A), stable 12V 1A DC output (MAX); compatible current range: Only supports 12V DC devices with current ≤1A (such as 50ma-1000ma routers and small speakers); strictly prohibited for use with devices of 1.5A/2A/3A and above (such as high-power appliances) to avoid malfunction or damage due to current overload
•8 Adapter Tips: Covers 8 common DC interfaces with specific applicable scenarios: ①2.5*0.7mm (small routers/cameras) ②3.5*1.35mm (LED night lights/Bluetooth speakers) ③4.0*1.7mm (some GPS devices) ④4.8*1.7mm (entry-level LED light strips) ⑤6.3*3.0mm (old-fashioned surveillance cameras) ⑥LED terminal connector (DIY LED light string) ⑦5.0*1.0mm (with pins, adapted for certain small home appliances) ⑧6.0*4.4mm (with pins, adapted for some LED lights) Please check the device interface size before purchasing. If you are unsure, you can provide consultation on the device model to avoid the "no suitable connector" problem
•PACKAGE included: Includes one 12V 1A adapter and eight connectors. Applicable devices: CCTV cameras powered by 12V DC and drawing ≤1A, LED light strips (not high-power models), keyboards, low-power Bluetooth speakers, GPS, webcams, routers, and DIY electronic projects. Incompatible devices: Balance bikes, computers, 12V AC/AC devices, and devices requiring more than 1A, avoiding "incompatibility"

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$9.99

$12.99

-23%

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GuanTing

Universal 12V 2A 1A Power Supply AC Adapter with 11 Changeable DC Plug Tips AC to DC12V Power Cord for LED Strip Light CCTV Camera BT Speaker GPS Webcam Router DC12V Wall Plug Charger 6FT

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•[Product specifications] Input: AC100V-240V 50/60Hz. Output: DC12V~2A(1.5A, 1A, 800mA, 500mA, 200mA, 100mA all compatible) Max power: 24W DC plug size: 5.5mm x 2.1mm(with 11 extra plug tips:6.3*3.0mm,/6.0*4.4mm/5.5*3.0mm/5.5*2.5mm/5.5*1.7mm/4.8*1.7mm/4.0*1.7mm/3.5*1.35mm/3.0*1.1mm/2.5*0.7mm/wiring connector) ) Polarity: inner positive+/outer negative- (must be the same as your device).
•[Safety&Durability] Over voltage/ over current/ short circuit/over loaded/surge protection system loaded, robust design with fireproof shell and superior heat dissipation board, without fan noise. Product will be tested before packing and shipment.
•[Compatibility] 5.5*2.1mm DC plug With extra 11 changeable plug tips, Support LED Lights, Wireless Router, ADSL Cats, digital piano keyboards,Tablets, Switches, CCTV Security Cameras, Audio/ Video Power Supply etc. and other devices which are powered by DC12V (3A,2A,1.5A,1A,800mA,500mA,200mA,100mA) power supply.
•[Warning] Please check the DC socket size, power consumption, polarity of the device to make sure the adapter fit before ordering, or it may not work or cause problem. (To ensure good performance and durability, try not to exceed 80% of the total output of the adapter for long time use)
•[After-Service] All our products will pass strict test before sending out, there’s seldom faulty during packing or shipment, if you receive the faulty one please just notice us, we'll tackle it for you within 24 hours, thank you in advance and wish we can serve you better.(Except for the problem caused by improper handling or processing)

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$7.59

$8.39

-10%

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12 Volt 2A Power Adapter Supply, AC 100-240V to DC 12 V Power Supply Transformer Charger Wall Plug for DC12V Light Security CCTV Camera, Black, 8x5x3.3 cm

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Input:AC 100-240V, 50/60Hz ; Output: DC 12V, Max 2A / 2000mA, 24W ; ;Works with device that draws less than 2A, such as 1.1A, 1.2A, 1.4A, 1.5A, 1.8A, 2A
•ManPerfect for DC12V Led Strip , Router, ADSL Cats, HUB, Security Cameras, Camera, DVD Player, Audio/ Video Power Supply, 3D Printer, CCTV Security System, LCD Monitor, digital piano, portable Keyboard, IR illuminator and other DC 12V devices less than 24W
•DC plug connector external diameter is 5.5mm, internal diameter is 2.1-2.5mm. Inside Diameter is positive ''+'', outside Diameter is negative''-''. Comes with a female DC barrel connector. You can easily screw wires on it without soldering.Please kindly check your device model, output and plug size before buying, and would make sure that the size of the plug of the adapter can match your devices
•Please note that this product comes with a one-year warranty. If you encounter any issues, please contact our after-sales team via (Site Message) for assistance.If the device's interfaces are properly connected but the product still does not work, please contact us. We will work to provide you with a satisfactory solution.
•This product cannot charge the battery,Item is a DC 12V power supply, INCOMPATIBLE with Laptop, Massager, Vacuum Cleaner, Blood Pressure Cuff.Not compatible with , Anker hubs, robot vacuums, NVR connectors, or scanners，certain LED lights.

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$7.99

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GuanTing

GuanTing Universal AC Adapter 12V 2A Power Supply Charger 24W AC110V to DC12V 2000mA 1500mA 1000mA 500mA Power Driver 11 DC Plug Tips 12 Volt Converter Inverter Transformer ac dc Adapter(DC12V~2A)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•[Specifications] Input: AC100V-240V 50/60Hz. Output: DC12V~2A (1.5A,1A,800mA, 500mA,400mA,200mA,100mA all compatible, can adjust output current depends on your device’s input) Max power: 24W (20W/18W/15W/10W/8W/5W all compatible) DC plug size: 5.5mm x 2.1mm (with 11 changeable DC plug tips) Polarity: inner positive+/outer negative- (same as most DC12V devices).
•[Safety&Durability] Over voltage/ over current/ short circuit/over loaded/surge protection system loaded, robust design with fireproof shell and superior heat dissipation board, without fan noise, CE/FCC/DoE VI certified safety insurance and energy efficient.
•[Compatibility] Except for the common 5.5 x 2.1mm DC plug, this power supply also come with 11 interchangeable plug tips, support almost all small DC12V devices such as LED Strip Lights, WIFI Router, ADSL Cats, Bluetooth speaker, GPS, webcam, digital piano keyboards, Switches, CCTV Security Cameras and other devices which are powered by DC12V (2A,1.5A,1A,800mA,500mA,400mA,200mA,100mA) power supply.
•[Warning] Please check the DC socket size, power consumption, polarity of the device to make sure the ac adapter/power supply fit before ordering, or it may not work or cause problem. (To ensure good performance and durability, try not to exceed 80% of the total output of the adapter for long time use)
•[After Sale Service] All our products will pass strict test before sending out, there’s seldom faulty during packing or shipment, if there’s any problem with the power supply, we'll tackle it for you within 24 hours, thank you in advance.

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$8.98

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UPBRIGHT

UpBright 12V 2A AC/DC Adapter Compatible with Hansong DC117-15 DC11715 Hollywood Bedroom Light Up Vanity Makeup Mirror 12VDC 2000mA 12.0V DC12V Power Supply Cord Cable Wall Home Battery Charger PSU

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days Refund. 24 Months Exchange
•UpBright New Global 12V 2A AC/DC Adapter Compatible with Hansong DC117-15 DC11715 Hollywood Bedroom Light Up Vanity Makeup Mirror 12VDC 2000mA 12.0V 2.0A DC12V 12 V 2 A Power Supply Cord Cable Wall Home Battery Charger Mains PSU
•Compatible with listing item: Hansong Vanity Mirror with Lights and Bluetooth Hollywood Makeup Mirror with Bluetooth and 15 LED Bulbs Lighted Vanity Bluetooth Mirror 3 Lighting Modes White
•Compatible with listing item: Hansong Hollywood Makeup Vanity Mirror with Lights, Plug in Vanity Makeup Mirror,Removable 10x Magnification,3 Color Lighting Modes, Cosmetic Mirror with 12 Dimmable Bulbs
•Compatible with listing item: Hansong Hollwood Mirror with Lights 3 Color Modes Hollywood Vanity Mirror with Lights for Bedroom Light Up Vanity Makeup Mirror with 14 LED Bulbs Tabletop or Wall Mounted; / Hansong Vanity Mirror with Lights Hollywood Makeup Mirror with 14 Dimmable LED Bulbs for Bedroom Hollywood Mirror with Smart Touch Control Tabletop Mirror or Wall Mounted

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$12.95

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TMEZON

TMEZON 12 Volt 2A Power Adapter Supply AC to DC 2.1mm X 5.5mm Plug 12v 2 Amp Wall Plug Extra Long 8 Foot Cord LED Strip Module Light

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•【Power Up Your Devices】With TMEZON's 12V 2A AC to DC Power Adapter, you can easily power up your LED strip lights, USB hubs, security cameras, and multiple devices!
•【Easy to Use】The 2A power adapter plug makes it easy to power Android cellphones, tablets, the 8ft cable gives you plenty of room to maneuver.
•【Extra Long Cord】Tmezon ac power adapter comes with an 8ft (2.4m) cord, giving you the flexibility to place your devices wherever you need them. Cord length is long enough for intended use
•【Self-Adapting Plug】Tmezon 12 volt power supply comes with a self-adapting barrel plug for 2.1mm * 5.5mm center positive, making it compatible with a wide range of devices.
•【Built-In Protection】tmezon 12 volt 2a power adapter is manufactured with high-quality materials and built-in protection against over current, over voltage, and short circuits, ensuring your devices stay safe.

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$7.99

$8.99

-11%

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