Finding the best switching adapter 12v 2a suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. 2 Pcs AC Adapter, YIFENG 12V-2A Switching Power Supply Adapter 100-240V 50 60Hz with DC Connector for LED Strip Lights, CCTV, Security Camera
Feature
Input: AC 100-240V-50/60Hz, Output: DC 12V-2A. DC 5.5mm*2.1mm Plug100 Bland New, Durable, High quality, Smart Chip Built-in, supply power for DC 12V-2A or 12V-1.5A appliances
Work for the Led String Lights, Led Strip, Wireless Router, ADSL Cats, HUB, Security Cameras, Switches, Audio/Video Power Supply and other External Devices
Gift: 5.5mm*2.1mm DC Power Cable Connector Plug, easy to connect and practical to use
Warranty: 30-Day Money Back Guarantee and 18-Month Replacement Warranty
Description
Specifications:Type: 12V 2A
Input: AC 100V-240V 50/60Hz
Output: DC 12V 2A
Cable length: 36.6in/93cm
Output adapter : 5.5mm x 2.1mm / 0.22in x 0.08in
Condition: Brand New 100%
Net weight: 180g
Applications:
For the Led Strip, Led string lights, Wireless Router, ADSL Cats, HUB, Switches, Security Cameras, Audio/Video Power Supply
Please confirm whether your device is suitable for 12V/2A power supply before purchase.
package include:
2 X 12V-2A AC Power Adapter
2 X Female Adapter Connector
Seller Warranty
30-Day Money Back Guarantee
18-Month Replacement Warranty
2. R-Tech DC12V 1A UL-Listed Switching Power Supply Adapter for CCTV - 5 Pack - Black
Feature
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)
Minimum Efficiency: 77.75-percent at 115 VAC input and full output load
Trademark: R-Tech Registration# 4777168 DVE UL Listed E135856
Description
UL approved Switching Power supply. Input Voltage: 100-120V Input Voltage range: 100V-120v Input Voltage frequency: 50hz, 60hz Output Voltage: 12Volts Output Voltage Range: Minimum 11.4V, Maximum 12.6V Output Current: 1Amp Cord Length: 56inches Connector: 5.5mm Outside Diameter, 2.1mm Inside Diameter, 10mm Long, Center positive. Minimum Efficiency: 77.75% @ 115Vac input and output at full load. Over-Current/Short Output Protection: The power supply will withstand a continuous output short. Normal operation will resume when the short is removed. Lead Free & RoHS compliant Note: Standard power supply tip sizes are (OD - Outside diameter, ID - Inside diameter): 5.5mm OD/2.5mm ID, 5.5mm OD/2.1mm ID This power supply comes with a 5.5mm OD / 2.1mm ID tip. Trademark: R-Tech Registration# 4777168 DVE UL Listed E1358563. TMEZON 12 Volt 2A Power Adapter Supply AC to DC 2.1mm X 5.5mm Plug 12v 2 Amp Power Supply Wall Plug Extra Long 8 Foot Cord
Feature
AC Input: 100V to 240V, DC Output: 12 volt at 2 amp rating.Type: Regulated switching power supply with 2.1mm x 5.5mm plug, center positive
Manufactured with high quality material and built-in protection of over current, over voltage, short circuits. COMPACT DESIGN and LOW CONSUMPTION makes it ideal for taking around and using at home.
12v 2a Power Supply Wall Plug Extra Long 8 Foot Cord. Be aware others are not 8 Foot Cord.
2 Year Warranty.Ships Same Day Free Return Shipping.
Description
Input: 100-220 VAC 50/60Hz Output: 12VDC @ 2ASpecifications/Features: Switching plug supply.
High Quality 8ft output cord with 10mm X 5.5/2.1mm barrel plug.
Quantiy: 1 pack.
This product is sold exclusively by Tmezon.
4. LE DC 12V 2A Power Supply Adapter, AC 100-240V to DC 12V Transformers, Switching Power Supply for 12V 3528/5050 LED Strip Lights, 24W Max, 12 Volt 2 Amp Power Adaptor, 2.1mm X 5.5mm US Plug
Feature
Input of adaptor: 100 - 240 Volt AC, 50/60Hz.Output voltage: 12 Volt DC, 2 Amp.
Applications: Low voltage strip light, table lamp and other 12V products.
Max wattage of power supply: 24 Watt.
Power cord length: 3.9ft/1.2m. Dimensions: 3.86inch/98mm x 1.77inch/45mm x 2.36inch/60mm.
Description
Input: 100 - 240 V AC, 50/60HzOutput Voltage: 12 V DC, 2A
Max Wattage: 24W
Power cord length: 3.9ft/1.2m
Dimensions: 3.86inch/98mm x 1.77inch/45mm x 2.36inch/60mm
Diameter of connector: interior 2.1mm ; exterior: 5.5mm
This item is power adapter (transformer) for low voltage 3528/5050 LED strip lights.
Please be kindly informed that the total wattage of LED strip lights should not exceed the max wattage of this adaptor.
If you would like a 3A, and 36 Wattage LED strip light adapter, please search "Lighting EVER 5000028" on Amazon.
If you would like a 6A, and 72 Wattage LED strip light adapter, please search "Lighting EVER 5000030" on Amazon.
For configurable options on LED Strips, please search "Lighting EVER 12V LED Strips", especially suitable for "Lighting EVER 4100057/4100058/4100059/4100065"on Amazon.
Package include: 1 X 12V 2A AC Power Adapter + 1 X 1.2m Power Cord + 1 X 2.1mm x 5.5mm Female Adapter
About LE
Lighting EVER, abbreviated to LE, focuses on creating the best lighting experience.
Only high end LED and advanced optical design are adopted. Enjoy lighting with LE.
5. 12V 2A Power Supply AC Adapter 2 Pack, AC 100-240V to 12V Transformers, 12 Volt DC Switching Power Supply for 3528 Led Strip Lights, CCTV Camera and Other 12 V Applications with DC Connectors Free
Feature
Power Adapter for CCTV Camera, DVR and low voltage single color 3528/5050 LED strip lights (Total watts should not exceed 24W)Type: Regulated switching power supply with 2.1mm x 5.5mm plug, center positive
AC Input: 100V to 240V, DC Output: 12 volt at 2 amp rating
12v/2A AC adapter 2 pack and 2pcs DC connector free
3 Foot Long and 2 Years Warranty
Description
Application:
This item is power adapter (transformer) for CCTV camera, DVR, and low voltage single color 3528/5050 LED strip lights.
Please be kindly informed that the total wattage of LED strip lights should not exceed the (max wattage 24W) of this adapter
Specification:
Input Voltage 100-240V
Output Voltage 12V DC
DC Connector Size: 5.5x2.1mm
Cable Length: 3 Foot (0.8 Meter)
Color: Black
Plug Type: US Plug
How to find the correct power supply for your device?
The only thing you need to know is the device's Voltage / Volts (V) and Amperage / Amps (A), this adapter is 12 Volt / 2 Amp
Voltage:
This power supply we sell is 12V DC. It take any input from 100V up to 220V AC, which is what comes out of your wall socket, and output 12V DC. If your unit is not 12 Volt, you need find the correct one in other place
Amperage:
Once you have confirmed that you need a 12 Volt power supply, you will need to find out how much power your device draws. This is called amperage.
Next to the 12V in the specifications there will be another number followed by a capital "A" for Amps. You will need a power supply that can supply enough power for your device.
Connector:
This power adapter adopts standard plug size 5.5x2.1MM. Most 12V DC devices use the standard tip.
Package include:
2pc 12V 2A Power Adapter
2pcs DC Connector Female
Warranty:
60 days money-back & 24-months warranty & Within 24 hours response.
When you are not satisfied with our product, please don't hesitate to contact us for a replacement or full refund of no hassle
6. AC Adapter, AMASKY 12V/2A Switching Power Supply Adapter for 100V-240V AC 50/60Hz with DC Connector Free
Feature
Input: 100-240V AC 50/60Hz 0.8A MaxOutput: 12V 2.0A
Dimensions: 3.07(L) x 1.77(W) x 1.18(H) inches
12v/2A AC adapter and 1pcs DC connector free
Suit for LED strip, LED string lights, wireless router, ADSL cats, HUB switches, security cameras, Audio/Video power supply
Description
Product Specifcatie:
Product Type: 12V 2AInput: 100-240V AC 50/60Hz 0.8A Max
Output: 12V 2.0A
Dimensions: 3.07(L) x 1.77(W) x 1.18(H) inches
Output adaptor: 5.5mm x 2.1mm
Cable length: about 35.8 inches
Net weight: 100g
Package size: 4.3 x 2.2 x 2.1 inches
Package weight: 125g
Applications: For the LED Strip, LED string lights, Wireless Router, ADSL Cats, HUB, Switches, Security Cameras, Audio/Video Power Supply.
Package list:
1 X 12V 2A AC Adapter1 X DC connector
7. Universal AC/DC Adapter, CUGLB 30W Multi Voltage Switching Power Supply with 8 Selectable Tips & 5V 2.1A USB Port for 3V to 12V Max 2A Household Electronics and LED Strip
Feature
Multi-Voltage Adapter- Input: AC 100v~240V 0.25A 50/60Hz, Output: 3V/4.5V/5V/6V/7.5V/9V/12V - MAX 2000 mA. FULL PROTECTION of over Voltages/ over Current/ short Circuits/ over Temperature.Upgraded Version Multi-Tips- This ac adapter has 8 selectable dc tips. Which can be used for various appliances. Ideal for MP3, Portable DVD, Router, Radio, Speaker, CCTV camera LCD, electronic toys, ect. There is ALSO a Micro USB Plug so this item can be used as an adaptor for many smart phones and cameras.
Max 2A output- Maximum Current of up to 2a - If your device requires less power, such as 200ma, 300ma, 400ma, 500ma, 600ma, 750ma or any other up to 2000ma it will work with this adapter with a matching tip and proper voltage/polarization.
Polarity is Not reversible- Note: DC Plug Polarity: inner Positive(+), outer Negative(-), compatiable with 95% household electronics.
Package include- 1 x 30W Adapter, 8 x Plugs, 1 x Key; 12 months warranty with free replacement
Description
[Upgraded Version] CUGLB 30W 3 - 12V Switching Power Supply with 8 Selectable TipsWith protection of over voltages, over current, short circuits and over temperature, bring much safety!
12 Month Warranty to make sure excellent user experience!
Tip Polarity: Inner Positive, Outer Negative
Some musical devices and radio devices requires inner Negative outer Positive, totally opposite, please check carefully before buying!
Specifications:
Input:110-240V
Output: 3V, 4.5V, 5V, 6V, 7.5V, 9V, 12V; max 2A
Cable length: 130cm.
Power: Max 30W
Tip Polarity: Inner Positive (+), Outer Negative(-)
Tip size:
Tip 1: 5.5*2.5mm
Tip 2: 5.5*2.1mm
Tip 3: 4.0*1.7mm
Tip 4: 3.5*1.35mm
Tip 5: 3.0*1.1mm
Tip 6: 2.5*0.7mm
Tip 7: Micro USB-B plug
Tip 8: LED terminal connector.
Compatible with:
1.Tip1 to Tip8: are compatible with most polular AC/DC products, such as pedals, effects, wireless receivers, printers, game consoles, Security Product, Routers, Digital Product, printers, LED Strip Lights, electronic gizmos, replacing charger cords, rowing machine, GPS, USB Charging Camera, Speakers, 3V to 12V Small Home Electronics, etc...
2.USB port can be used your own charging cable to power smart phones, tablets, BT speakers and other devices.
8. 12V 2A Adapter,AC 100-240V to DC Switching Regulated Converter Power Supply with Wall Plug for 5050 3528 SMD LED strip Light Transformer,CCTV Security Camera System,2pcs 5.52.1MM DC Connector,2Pack
Feature
1.Input Voltage: 100~240V AC 50/60Hz,Adequate Power,Good Anti-Jamming Performance,Small DC Ripple,Storage Temperature: -20~60C,Working Temperature: 0~40C,Ambient Humidity: 0~95% Non-Condensation,Perfect Replacement For 300mA / 500mA / 600mA / 800mA /1000mA 1500mA as Amperage Isnt Forced.2.Power Supply Operating Temperature is Low,Long Service Life,Output Voltage: 12V DC,Output Plug diameter: Inside diameter 2.1 ,Outside diameter 5.5mm,Power Supply With LED Indicator,Adapters Connector: Inside Positive (+) . Outside Negative (-).
3.Intelligent IC Chip Inside Recognizes a Fully Charged Battery and Automatically Switches to The Saving Mode To Prevent Overcharging and Short Circuit.
4.Small Size and Light Weight for Convenient Carrying and Easy Storage,For the Led Strip/Wireless Router, ADSL Cats, HUB, Switches,CCTV Security Cameras.Audio/Video Power Supply.
5.Durable Cord for Extendable Reach and Use,Widely used in Industrial automation, LED display, communications, etc,The Power Supply With 12 Months Warranty Customer Service
Description
Specifications:Condition: Full New
Device Type:Wall Charger
Input: 100-240V AC, 50/60Hz, 2A
Output: 12V, 2A
Color: Black
Plug Options: US Plug
Size: Approx. 7.2 * 4.1 * 5.6cm / 2.8 * 1.6 * 2.2in
Weight: Approx. 115g
Quantity: 1 Piece
Description:
Wide input voltage range, 100-240V, in line with global standards. Insulation performance, high-frequency transformer 100% vacuum impregnation. Products with short circuit, overload, overvoltage protection. Full load high-temperature burn-in, 100% aging test products, non-performing rate is low. Package Included:
2x 12V 2A(2000mA) Power Adapter
2x 5.5*2.1mm DC Female Jack
9. AC 100-240V to DC 12V 2A Power Supply Adapter Switching 5.52.1mm for CCTV Camera DVR NVR Led Light Strip UL Listed FCC
Feature
DC 12V2A Power Adapter Plug US w/ UL ListedModel:CS-1202000
DC Connector Size: 5.5*2.1mm
Warranty: Two Years
UL Listed, FCC certificate WEEE, RoHS
Description
Input Voltage : AC110-240V 50-60Hz.Output:DC12V2A
DC Connector Size: 5.5mm/2.1mm.
DC line length: 1.5meter.
Certficate: FCC, UL (UL number:E257074), cUL, Rohs, WEEE.
Efficiency Level: V.
Application 1 CCTV SECURITY SYSTEM: CAMERA, DVR, NVR, IPC 2, LED STRIPS 3, WIRELESS ROUTER, ADSL CATS, HUB SWITCHS 4, Audio/Video power supply 5, other various application.
10. BINZET 12V 2A Power Adapter, AC to DC, 2.1mm X 5.5mm Plug, Regulated 12v 2a Power Supply Wall Plug for LED Copper String Light, LED Strip Light
Feature
Quality adapter with good electrical conductivity and long performance lifeLight weight and compact design. Great for different indoor uses
Multiple protections against over heat, over current, over voltage and short circuit; safe and reliable to use
Includes output cable with a standard 5.5 x 2.1mm DC jack for connection of LED strip, controller or dimmer
Easier installation, save time and provide secure cable connection
Description
BINZET 12 Volt 2 Amp Power Adapter for LED Copper String LightSpecifications:
Type:12V 2A
Input: 100-240V AC 50/60Hz
Output : 12V 2.0A
Dimensions:80(L) x 45(W) x 30(H) mm
Cable length: about 110CM
Output adaptor : 5.5mm x 2.1mm
Condition: Brand New 100%
Power Cord is included:1.2M
Applications:
For the Led Strip, Led string lights, Wireless Router, ADSL Cats, HUB, Switches,
Security Cameras.Audio/Video Power Supply.
package list:
1 X BIZNET 12V 2A AC Power Adapter
