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Genuine 65W Liteon PA-1650-80 AC Adapter Charger for Acer 19V 3.42A w/PC OEM
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  • $26.90 
  • Free Shipping
Ultrapoe 1- Pack DC12V 1A Power Supply Adapter AC100-240V Transformers for 12V LED Strip Lights 2.1mm X 5.5mm UL Listed
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Ultrapoe 1- Pack DC12V 1A Power Supply Adapter AC100-240V Transformers for 12V LED Strip Lights 2.1mm X 5.5mm UL Listed
  • Series: power supply adapter
  • Part Number: PS-DC1000WUx1
  • Type: 1A [1 Pack]
  • Changer Type: US Plug
  • Model #: PS-DC1000WUx1
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  • $11.99 
12V DC Car Charger Power Suppy Cable Cord Cigarette Lighter Plug 5.5mm x 2.1mm
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12V DC Car Charger Power Suppy Cable Cord Cigarette Lighter Plug 5.5mm x 2.1mm
  • Type: Lightning Car Charger
  • Changer Type: Cigarette Lighter Power Cord
  • Cable Length: 5 ft
  • Model #: AUTODC-B
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  • $7.99 
  • Free Shipping
Genuine Liteon PA-1900-32 AC DC Adapter 19V 4.74A Power Supply Charger OEM
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  • $30.90 
  • Free Shipping
Polycom SoundStation Premier Wall Module 2201-00181-001 Power Adapter 115V 2A
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  • $34.90 
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20V 14A Power Adapter 280W
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20V 14A Power Adapter 280W
  • Model #: C32P.100939
  • $67.59 - $69.99
Yustda AC/AC Adapter Replacement for Maxim Model: MA482410 Class 2 Power Supply
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  • $29.99 
  • $6.99 Shipping
Type C EU to Type A USA & Canada Travel Adapter Plug, 2 Prong Universal Power Converter,European to USA 2-Pin Power Adapter
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Type C EU to Type A USA & Canada Travel Adapter Plug, 2 Prong Universal Power Converter,European to USA 2-Pin Power Adapter

Limited time offer, ends 02/28

  • Part Number: EUTOUSA2P
  • Color: Black
  • Model #: EUTOUSA2P
  •  
  • $9.59 
  • Free Shipping
  • $4.19 - $9.59
New Genuine Arris AC Wall Power Supply Adapter OEM for Pace 5268AC 5031NV Modem
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  • $31.90 
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Genuine Flypower PS30L120K2500UD AC Adapter 12V 2.5A Power Supply
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  • $32.40 
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REPLACE POWER RP-MPS3-420W
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REPLACE POWER RP-MPS3-420W
  • Model #: SAB0107HKQQS
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  • $144.99 
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FIRMERST 10ft 1875W Flat Plug Extension Cord 14 AWG Black 15A
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  • $29.53 
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Power adapters are for more than smartphones and tablets—most electronic devices at home and in the office use one. Power supply adapters charge medical equipment, laptops, computers, POS systems and more. Find AC/DC adapters on radios, electronic keyboards and home decor and health equipment. No matter what type you need, Newegg has the power adapters to energize your work or recreational devices.

Power Adapters That Charge Medical Equipment

Medical devices require power adapters that meet IEC 6061-1 standards. Switch–mode power supplies are common in hospital and clinic settings for patient monitors, ultrasound equipment and feeding pumps. At-home medical equipment like CPAP machines uses AC/DC adapters. Some switch–mode power supplies require separate AC/DC adapters. It is not uncommon to see charging stations for smartphones, laptops and tablets in waiting rooms at medical facilities. Medical facilities may also use data adapters for computer networking systems, especially ones that store medical records. Most adapters that meet the standards for medical equipment are clearly marked. You can also check IEC 6061-1 standards or the manual that came with your home health equipment if you are unsure of correct voltages.

AC/DC Adapters Provide Juice for Entertainment Devices

AC/DC adapters provide electricity for audio, video and charging docks. Portable DVD players often use AC/DC power supplies to recharge batteries. AC/DC and audio adapters work together to help external speakers on computers and other devices produce high-quality sound. Serious gamers or techies may want to consider purchasing charging carts. These carts have a variety of different ports for charging equipment like gaming consoles, mobile devices and computer systems. Power accessories are available for PC and Mac desktop and laptop computer power cords, as well as USB charger cords for mobile devices. You can also choose kits with several power adapters and cords provided, so you always have the right power source on hand.

Charge Home Devices With 12V Power Adapters

Portable home phone charging docks use AC/DC adapters to power rechargeable battery packs and provide power to the bases. Landline phones also use cords with modular adapters at each end to connect phone jacks and phone bases. Most low-voltage home devices like phones, wax warmers and some hair dryers use 12V power adapters, making them the most common adapter for electrical devices. Home office equipment like portable paper shredders, external storage devices and printers all use power adapters.

Portable Adapters Make Charging Devices on the Go Easy

Don't fret if you're traveling out of the country—there are compatible power adapters for outlets in the U.S., U.K., E.U. and A.U. Some portable adapters are plug-in models, while others contain their own onboard rechargeable batteries that you can use to charge devices. Power converter adapters are available that have multiple heads, so you can power nearly any device. Adapter kits often contain interchangeable cord heads with chargers that accommodate multiple voltages that you can switch between.

Bestselling Power Adapters Reviews:

Anonymous
9/23/2025 10:54:12 AM
It works!

“ I previously ordered two different power supplies from (big online marketplace) and neither of them worked. ”

12V 5A DC Power Supply Adapter,UL Listed 12V 60W Power Supply with 5.5x2.1mm Plug&LED Plug,100V-240V 50-60Hz AC/DC Power Adapter 12 Volt 5Amp Power Supply for LED Strip Lights CCTV Camera