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OEM Dell AC Adapter For Studio 1450 1535 1745n 1749 W/Cord
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  • $28.90 
  • Free Shipping
AC Adapter Charger For Westinghouse iGen160s Portable Power Station Power Cord
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  • $16.99 
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DBTLAP Laptop AC Adapter for Asus X73E X73S X73T X73V charger
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  • $23.34 
  • $7.99 Shipping
AC Adapter 65W For Dell Inspiron 17 3721 17R 5720 Laptop Power Charger W/Cord
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  • $12.95 
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KEHIPI 20A 240W DC 18V 20V 24V 36V 48V to 12V Voltage Converter with Fuse Step Down Regulator Buck Reducer Power Converter Waterproof Transformer for Golf Cart(Inputs 18V-60V to 12V 20A)
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KEHIPI 20A 240W DC 18V 20V 24V 36V 48V to 12V Voltage Converter with Fuse Step Down Regulator Buck Reducer Power Converter Waterproof Transformer for Golf Cart(Inputs 18V-60V to 12V 20A)
  • Brand: HOMELYLIFE
  • Part Number: 48v-12v/20a
  • Type: 24V/36V/48V to 12V 20A
  • Dimensions: 2.9 in x 2.9 in x 1.22 in
  • Model #: 48v-12v/20a
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  • $49.99 
  • Free Shipping
ACDP-240E02 For SONY 24V XBR65X900E TV 1-493-117-31 AC ADAPTER CHARGER
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ACDP-240E02 For SONY 24V XBR65X900E TV 1-493-117-31 AC ADAPTER CHARGER

Limited time offer, ends 05/04

  • Model #: 680684563434
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  • $232.89 
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AC Adapter 5V 2A Power Supply Adapter with 3.5 x 1.35mm Male Converter 5V 2A AC Adapter 5.5 x 2.5mm DC Jack
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Starlink Mini 12V Adapter DC Step Up Converter Starlink Mini Power Cord 12V/24V to 30V 3.5A Starlink Mini Power Supply Boost Conversion with Fuse
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  • $53.99 
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Evertech 12V DC 1500mA Power Supply Adapter 1.5 amp Wall Charger for 12 Volt Electronics 2.1mm x 5.5mm Plug
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Evertech 12V DC 1500mA Power Supply Adapter 1.5 amp Wall Charger for 12 Volt Electronics 2.1mm x 5.5mm Plug
  • Type: 12 V
  • Color: Black
  • Cable Length: 116 in
  • Connector Style: DC
  • Model #: EVADP12V1500MA
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  • $9.99 
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Power Supply for Sony PS4 PSU CUH-1115A Playstation 4 500GB ADP-240CR
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  • $101.99 
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Genuine HP AC DC Adapter for Thunderbolt Dock G2 120W 2UK37UT#ABA w/Cord OEM
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  • $42.90 
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AC Adapter For HP EliteDesk Desktop Mini 705 800 G2 G3 G4 Power Supply Charger
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AC Adapter For HP EliteDesk Desktop Mini 705 800 G2 G3 G4 Power Supply Charger
  • Brand: HP
  • Type: AC Adapter
  • AC Adapter Voltage: 100 V - 240 V
  • AC Adapter Output Power: 65W
  • Model #: 76510841204069
New For IEEE 488 USB Interface Adapter GPIB to USB Cable National Instrumens NI GPIB-USB-HS Controller
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New For IEEE 488 USB Interface Adapter GPIB to USB Cable National Instrumens NI GPIB-USB-HS Controller
  • Part Number: GPIB to USB
  • Type: USB-C Power Adapter
  • Color: Blue
  • Specifications: GPIB-USB-HS
  • Model #: LY439
15W Dual USB 5V 3A DC-DC Buck Voltage Step-down Charging Module 9V 12V 24V Input
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15W Dual USB 5V 3A DC-DC Buck Voltage Step-down Charging Module 9V 12V 24V Input
  • Brand: JacobsParts
  • Type: Step Down (Buck) Voltage Regulator
  • Input Voltage: 5 V
  • Current Rating: 3 A
  • Model #: USBMOD-H
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  • $4.99 
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Apple 85W MagSafe Power Adapter L-Tip A1424 for MacBook Pro MC556LL/B
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  • $24.99 
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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