12 Volts Adapters of 2025
Best Choice1
R-TechR-Tech12V 1A Power Supply, Power Adapters, Lighting Low Voltage Transformers 5 Pack, UL-Listed, Power Cord with 5.5x2.1mm Tips, AC 100-240V to DC 12V 1A for LED Strip Light, Camera, Router, etc.
Main highlights- [Wide Application]: This is a low-voltage adapter/transformer. It is perfect for LED Strips, LED lamps, routers, CCTV cameras, speakers, audio amplifiers, audio/ video power supplies, and more 12V electronics.
- [Safety Features]: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, and short circuit protection.
- [Quality and Support]: We stand behind our products. Get a replacement or a 100% refund due to quality issues. Our technicians are ready to help by phone and Amazon message.
- [Power Specs]: Input: 100-240V ~ 50/60Hz 0.5A; Output: 12V 1A (1000MA). Output voltage range: 11.4V Min./ 12.6V max. Cord length: 56in./ Connector size: 5.5mm x 2.1mm (10mm long)
- [Notice]: Our product is for indoor use only.
9.6Exceptional
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Value for Money2
ALITOVEALITOVE DC 12V 5A Power Supply Adapter Converter Transformer AC 100-240V Input with 5.5x2.5mm DC Output Jack for 5050 3528 LED Strip Module Light
Why we love it
Wide voltage range for global compatibility.
Multiple safety features ensure device protection.
Stable voltage prevents electronic damage.
9.4Excellent
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3
GuanTingGuanTing Universal AC Adapter 12V 2A Power Supply Charger 24W AC110V to DC12V 2000mA 1500mA 1000mA 500mA Power Driver 8 DC Plug Tips 12 Volt Converter Inverter Transformer ac dc Adapter(DC12V~2A)
Main highlights- [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)
- [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 8 changeable 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 8 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.
- [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 please just notice us, we'll tackle it for you within 24 hours, thank you in advance and we will enhance our product performance and service constantly.
9.2Excellent
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4
LitStar12V 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)
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.
- [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.
- [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.
- [Extensive Compatibility]: Suitable for CCTV Cameras, LED Strip light, led tape light, keyboard, BT speakers, GPS, webcam, router, and more 12V electronics.
- [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.
9.1Excellent
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5
Cysljoyful12V DC Power Supply 2A Universal AC Adapter, 100-240 50/60Hz to 12 Volts 2Amp Transformer, DC 12V Power Adapter Cord, 5.5mm x 2.5mm Plug
Main highlights- WHAT WILL YOU GOT: 12Volt 2Amp Power Adapter x 1, and 24 months Warranty. Would you please send our email if you have any about this item? We will support it.
- This 12 Volt 2 Amp Power Adapter is perfect for 12V devices less than 24W, such as 12V LED light strip, CCTV security camera, Speakers etc.
- Output: DC 12V, 2A (2000mA) 24W Max.; Input: 100V-240V 50/60Hz; Works with device that draws less than 2A, such as 12V 1A, 12V 1.5A, 12V 2A
- FIVE Protections: automatically overload cut-off, over voltage cut-off, over temperature cut-off, short-circuit cut-off.
- DC 12V Power Cord with DC Plug size is 5.5mm x 2.5mm. E.g. DC output port outer diameter is 5.5mm, inner diameter is 2.5mm. Please kindly confirm it before ordering.
8.9Very Good
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6
YelesleyYelesley AC to DC Converter 2A 24W Car Cigarette Lighter Socket 110-240V to 12V AC/DC Power Adapter Black
8.4 Simple to use8.4 Cord length8.0 Noise levelWhy we love it
Wide voltage range: 100 240V AC to 12V DC.
Safeguards against incorrect voltage, short circuit, overheating.
1.2M extended cord for easy use at home.
8.8Very Good
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7
Ankuee15% OffAnkuee Car Cigarette Lighter Splitter, 2-Socket Cigarette Lighter Adapter with LED Voltmeter, Dual USB QC3.0 Type-C 20W PD Fast Car Charger, 12V/24V Car Splitter Adapter for Smart Phone GPS Dash Cam
9.9 worth the money9.9 Easy installation9.9 DurabilityWhy we love it
QC3.0 Fast Charge: 95 in one hour.
360 Swiveling Head: Flexible efficient.
LED Voltage Display: Monitors battery.
8.7Very Good
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8
YONHANYONHAN Cigarette Lighter Male Plug 12V Fused Replacement 2 Pack, Male Cigarette Lighter Plug Adapter with Leads & LED Light, 12v Plug Connector Socket 1FT 16AWG Extension Cable with 15A Fuse
Main highlights- [Wide Compatibility] The cigarette lighter plug is used for all kinds of cigarette lighter sockets on DC 12V/24V vehicles. Such as car blankets, electric kettles, car cleaners, CB radios, power inverter, etc. The output voltage is the same as your device
- [What You Get] 2 * cigarette lighter male plug. If you have any questions, don't hesitate to contact us
- [LED Indicator] Features LED indicator, let you easy to check the connection status and allow quick and easy usage in the dark or at night
- [Easy Installation] Manufactured with heavy-duty 16 AWG gauge copper wire leads, the red wire for positive, black wire for negative, suitable for almost all models of cigarette lighter sockets. Cigarette lighter plug already soldered with electric iron
- [Built-In Fuse] Includes 15A built-in fused cigarette lighter plug for overload protection, ensure the plug won’t heat up and damage the12 Volt car accessories
8.6Very Good
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9
CIHTL10% Off12V Volt 2A Power Supply AC Adapter with 10 Tips, ETL Certified Regulated 12V Replacement Charger Cord for LED Strip Light, CCTV Camera, BT Speaker, GPS, Webcam, Router, DC Transformer (6ft)
Main highlights- 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
- Specification: Input: 100-240V 50/60HZ; Output: 12 V 2 A
- 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
- Important Note: Ensure Compatibility Before Purchase! 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
- Customer-First Warranty: We stand by our product with a 12-month warranty. Whether you need a replacement or a refund, we’re committed to resolving any concerns quickly, ensuring your satisfaction from purchase to use
- Compatible With CCTV Cameras, LED Strip light, led tape light, keyboard, BT speakers, GPS, 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
8.5Good
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10
SmoTecQSmoTecQ 12V 2A Power Supply AC Adapter 2 Pack for CCTV Security Camera, Led Strip Lights, Router, Printer, Breast Bump and Other 12 Volt Electronics Devices Less Than 2 Amp
9.7 Simple to use9.5 worth the money9.1 DurabilityWhy we love it
Easy to use with clear positive and negative wiring.
Affordable two-pack, cheaper than store prices.
Durable design with a 12-month warranty.
8.4Good
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