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Genuine 90W Targus AC Adapter 19.5V Model APA31US APA045 w/ "3H" Tip w/Cord OEM
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  • $21.17 
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Original Delta 90W AC Power Adapter DPS-90AB-3 12V 7.5A 5.5*2.5mm w/P.Cord
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  • $49.30 
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Genuine Lenovo AC Power Adapter 135W for Thinkpad Laptop W540 Y50 Y70 Dock 40AJ w/PC OEM
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  • $46.33 
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  • $29.00 - $46.33
Genuine HP 135W AC DC Power Adapter for OMEN 15-dc0010nq Laptop w/Cord OEM
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OEM Lenovo AC Adapter Charger 120W for Laptop IdeaCentre C355 C360 C365 AIO w/PC
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Genuine Phihong AM05A-075A Power Supply 7.5V 0.65A 4.87W
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Refurbished Genuine Phihong AM05A-075A Power Supply 7.5V 0.65A 4.87W

Limited time offer, ends 06/29

  • Model #: 304313944613
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  • $23.29 
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Genuine Lenovo 45N0114 45N0353 AC/DC Adapter Charger 20V 8.5A 170W OEM w/PC
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Genuine AC Power Adapter Lenovo 20V 8.5A 170W ADL170NLC2A w/PC OEM
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  • $51.77 
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Sony VGP-AC19V45 AC Adapter for Sony VAIO SVJ20217CXW SVJ202A11L W/Cord Genuine
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  • $43.27 
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Genuine HP AC DC Power Adapter 150W 775626-003 776620-001 19.5V 7.7A w/Cord OEM
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Original D-Link 2AAJ012F US AC Power Adapter 12V 1A 12W OEM
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Refurbished Original D-Link 2AAJ012F US AC Power Adapter 12V 1A 12W OEM

Limited time offer, ends 06/29

  • Model #: 303855655098
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  • $15.30 
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Genuine APD WA-36A24R AC Power Adapter 24V 1.5A 36W OEM
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Refurbished Genuine APD WA-36A24R AC Power Adapter 24V 1.5A 36W OEM

Limited time offer, ends 06/29

  • Model #: 303873615020
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  • $22.87 
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Genuine Dell 240 Watt Original FWCRC for Alienware Area-51 M17x / M17-R1 / M17X / M17X-R3; Asus G70 / G70S / G70SG; Dell Precision M6400, M6500, M6600 - Laptop AC Adapter
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Genuine Ktec KSAS0602400250M2 Switch-Mode Power Supply Adapter 24V 2.5A 60W w/PC
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  • $58.65 
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16V4A Switching Power Supply Charger 64W AC-DC Adaptor
For Led Light, CCTV & Speaker Sound
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16V4A Switching Power Supply Charger 64W AC-DC Adaptor For Led Light, CCTV & Speaker Sound
  • Color: Black
  • Cable Length: 1500mm
  • Connector Style: DC Power Jack
  • Dimensions: L115 X W50 X H31mm
  • Model #: MKS-1603750C14
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  • $21.55 
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TP-Link POE2412G 24VV 12WW Power Adapter   Genuine
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TP-Link
Used - Very Good TP-Link POE2412G 24VV 12WW Power Adapter Genuine

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  • Model #: 306688951670
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  • $21.68 
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Shenzhen FJ-SW1201200D 12VV 14WW Power Adapter   Genuine
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Used - Very Good Shenzhen FJ-SW1201200D 12VV 14WW Power Adapter Genuine

Limited time offer, ends 06/29

  • Model #: 306688951749
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  • $25.08 
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Original Sony 51W AC Power Adapter AC-LF3 Charger 13.5V 3.8A Rare
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  • $59.08 
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Asus EXA0901XH 19VV 40WW Power Adapter   Genuine
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ASUS
Used - Very Good Asus EXA0901XH 19VV 40WW Power Adapter Genuine

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  • Model #: 306688951688
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  • $21.68 
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Original Hitron HEG42-240200-7L 24V 2A AC/DC Adapter w/PC
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Refurbished Original Hitron HEG42-240200-7L 24V 2A AC/DC Adapter w/PC

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  • Model #: 303918213549
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  • $22.87 
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Genuine HP 200W AC DC Power Adapter for Omen Laptop 15-dc0051nr w/Cord OEM
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  • $84.49 
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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