10 Best 55 21mm Dc Power Adapter In The Us
Best Choice1
hyggerhygger 20V 2A Replacement Aquarium Light Power Supply DC Adapter for HG-957 Light
Main highlights- Replacement power supply adapter for hygger auto on off light HG-957
- DC Jack Dimensions: 55*21mm
- Chargers,Input:100-240V 1.5A 50/60Hz Output:20V
- Charger works for various of devices which ask for a less than 20V 2A power adaptor
- 20V 2A adapter for 24-36 inches light
9.8Exceptional
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Value for Money2
PhoncooUniversal 28 DC Power Adapter 55x21mm Jack to 28 Plug Multi-Function Power Adaptor Plug for DELL Lenovo Notebook laptops
Main highlights- We attached great importance to the cooperation with every customer.any question,please feel free to contact me.have a great day!
- Usually Estimated Delivery Time: 7-24 days(trackable) ----- We also provide Expedited Shipping service use DHL or UPS: 2-7 days.(excluding handling time).
- The item is good quality. Package reference weight:Weight:0.164kg (0.36lb.)
- Rare type products provide-----Search keyword or Product model such as"RF cable " or " connector" our store ,may you find some Rare type products.. Or no hesitation send the Product model email to us, we will send the link to you directly.
- If the order amount above US $120 in our store, we will use Expedited Shipping service for free.
9.7Exceptional
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3
PhoncooDC Power Adapter 74x50mm Male Plug to 55x21mm Female Jack DC Power Charger Plug for HP Notebook pc laptops
Main highlights- We attached great importance to the cooperation with every customer.any question,please feel free to contact me.have a great day!
- Usually Estimated Delivery Time: 7-24 days(trackable) ----- We also provide Expedited Shipping service use DHL or UPS: 2-7 days.(excluding handling time).
- The item is good quality. Package reference weight:Weight:0.02kg (0.04lb.)
- Rare type products provide-----Search keyword or Product model such as"RF cable " or " connector" our store ,may you find some Rare type products.. Or no hesitation send the Product model email to us, we will send the link to you directly.
- If the order amount above US $120 in our store, we will use Expedited Shipping service for free.
9.6Exceptional
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4
PhoncooDC Power Adapter 55x21mm Female to Square Plug for Lenovo ThinkPad Ultrabook X230S S3 S5 X1 E431
9.5Excellent
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5
YAODHAODYAODHAOD XT60 to DC 5521 Adapter 2pcs, XT60 Female to DC 5.5mm x 2.1mm Female Model Airplane Power Connector Extender Adapter for Drone, Model, Energy Storage Power(XT60 Female to DC5521 Female)
Main highlights- 【XT60 to DC5.5x2.1mm Adapter】XT60 female to DC 5.5x2.1mm female model airplane battery extension adapter plug,as a connection between power battery and device
- 【Widely Compatible】XT60 to dc 5521 adapter compatible with various specifications of solar panels,Portable Power Station & Solar Generator. Widely used in model airplanes, model cars, model boats, lamps, household appliances, electric heating solar panel RV boats
- 【Purpose】XT60 model aircraft Battery expansion adapter plug is very convenient for those who fly FPV multi-rotors and is also a necessity for field repairs.
- 【Easy to Use】XT60 Connector Plug and play, compact and lightweight, easy to carry around and easy to store, it can be carried in a bag or pocket, indoors or outdoors it provides reliable charging.
- 【Durability High】XT60 connector adapter, Voltage:5-20V;Power: 100W，Temperature resistance range: -10 ℃~+40 ℃,securely connected,with excellent performance and stable transmission performance.
9.2Excellent
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6
Security-01Security-01 DC 9V 0.5A Power Supply Adapter, Plug 5.5mm x 2.1mm,Center Positive,for Arduino UNO R3, Arduino Mega 2560, Massage Gun and More,6.8FT Cord,UL Listed
Main highlights- 【Works with】: Arduino UNO R3, Arduino Mega 2560 / Nixie tube clock / Elegoo, IEIK UNO R3 / MEGA 2560 / Schwinn elliptical machine, A10 A15 A20 A25 A40 103 120 130 213 220 240 430, Schwinn bike, Lansinoh smartpump and Lansinoh SignaturePro.
- 【Specification】: Input voltage: AC 100-240V 50/60 Hz, Output: DC 9V 0.5A (500mA), Connector Size: 5.5mm x 2.1mm, Cable length: 2M(6.8FT)
- 【DOES NOT Fit】: Effects Pedals, Drum, DJ controller, Piano keyboards, Label makers and other equipment with power ports of negative-tip (Center Negative). Not applicable for devices that withstand minimal electromagnetic interference, such as radio set.
- 【Certificate & Warranty】: Certificated by UL ,ETL, CE and FCC. 2-Year Warranty & 30-Day Return without Reason.
- 【Center Positive】: Power supply polarity: Center or Tip is positive (+), Sleeve is negative(-), PLEASE NOTE THAT this power supply only works with centain devices with center positive, refer to the following list
9.0Excellent
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7
FacmoguFacmogu DC 19V 3.42A Power Supply, 65 Watt 100-240V AC to DC 19Volt Transformers, Power Adaptor Converter 5.5x2.5mm DC Plug with 2.42m/ 7.94 feet Power Cord for Home Audio Bluetooth Stereo Receiver
Main highlights- 【Wide Applications】-- 19V 3.42A Power adapters are in high demand for DC 19V audio amp boards, audio amplifier, portable powered speakers, cable boxes, LCD monitor, DC motors, 3D printers, computer projects, HUB, Switches, audio/ video power supply, and Arduino controllers to provide a safe and stable power supply for your creation.
- 【Warming Notes】-- Compatible with 19V DC equipment, please make sure that the output voltage of your appliance must only be 19V, and the output current is less than 3.42A!
- 【Power Specifications】-- Power Supply with Input AC100-240V- 50/60Hz and Output: DC 19V/3.42A (3420mA), 242cm (7.94 feet) Total Length. Indoor use only! We offer 1-YEAR Warranty from the date of purchase
- 【Plug Design】-- Fit for 5.5x2.5mm plug. This cable terminates with a "standard" 5.5mm OD, 2.5mm ID DC plug. About Power Supply Polarity: Center or Tip is positive (+), Sleeve is negative(-). NOTE: Please confirm whether the plug size of our adapter can match your socket or power strip before purchasing. Avoid buying the wrong or unsuitable adapter.
- 【Built-in Power Supply Protection】-- Certified by UL, it ensures safe use with over voltage, over current, and over temperature protection to keep all of your mobile devices safe from unexpected surges and spikes. Wide voltage range from 100V to 240V makes it suitable for travel.
8.9Very Good
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8
SinLoonSinLoon 2 Pack DC5521 Power Pigtails Cable, 12V 90 Degree DC 5.5mm x 2.1mm Male Plug to Bare Wire Open End Power Supply Repair Cord 16AWG, for Monitors, LED Strip Light,CCTV Security Camera (3.3FT)
Main highlights- 【Premium Material】Double 1.5mm² copper wire(16AWG), core provide good conductivity. Soft PVC housing cable long service life.featuring lower resistivity and better electrical conductivity.Does not support data transfer!
- 【Easy installation】- Plug and Play, easy to use. The repair cable end is black and red to indicate the polarity, and the pure copper core has stronger conductivity. The end is pre-stripped and tinned, so it can be connected to other equipment more conveniently, and it is very easy to solder and install ( Red is inside, black is outside)
- 【DC Power Pigtail Cable Wire】12V DC power cord is 1m long (about 3.3FT), which is enough to complete most of the projects. It can also be cut as required. PVC insulation layer is safer and corrosion-resistant. It can also be bent as needed and is very flexible.
- 【Compatibility】Used for Ip camera, DVR Standalone, Audio camera Ideal for LED light strip, LED signage, and CCTV security camera, car, boat, monitors, lighting,printers, sensors, DVR, external hard drives,audio mixing and recording equipment, or anything that requires DC input and accept 12V 5.5mm x 2.1mm plug.
- 【90 Degree Extension Cable】 With DC jack input and output, The 90 degree right angle plug jack cable can be easily go through the narrow gap, will never bend and damage the power supply cord.90 degree DC Extension Cable make it more convenient when you when working.
8.8Very Good
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9
Narpendu19V 3.42A Power Supply Adapter 65W AC DC, Input 100V~240V Converter Transformer to 5.5 mm x 2.5 mm Plug for LCD LED Monitor, HDTV, 3D Widescreen, Bluetooth Speaker, Audio Amplifier, and more Equipment
Why we love it
Wide Compatibility: 19V/65W max.
Long Power Cord: 8.8ft.
Protection: Anti interference, EMI, Short Circuit, Over Voltage.
8.7Very Good
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10
SHANFEILUSHANFEILU DC Power Adapter Connector DC5.5 x 2.5mm Male Plug to 5.5x2.1mm Female Jack Coupler DC 5521 Female to 5525 Male for Laptop Interface Power Cable Converter 2pcs
Main highlights- 【Wide range of application】: This DC Power Connector Adapter,5.5mm x 2.5mm Male Plug to 5.5mm x 2.1mm Female Jack Coupler Converter is suitable for various small electronic products and devices that use 5.5mm DC barrel jacks as power cords
- 【Use】: This DC Power Adapter can be used for the power connector conversion.Applicable Equipment: Laptop AC Adapter,portable power source,computer maintenance and so on
- 【Plug and Play】This DC5.5 x 2.5mm Male Plug to 5.5x2.1mm Female Jack Adapter adopts ABS shell, non-toxic and odorless, resistant to corrosion of inorganic acid, alkali and salt, and long service life
- 【Easy to Use】: Just connect the male and female ends in pairs to convert the power supply of the 5.5x2.1mm interface to the 5.5x2.5mm power interface,so as to charge laptop etc
- 【Compact】: Male plug outer diameter: 5.5mm, inner diameter: 2.5mm; female jack hole diameter: 5.5mm, pin diameter: 2.1mm
8.5Good
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