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Genuine Skynet SNP-A127-M AC Power Supply Adapter 12V 9A 108W 8Pin OEM w/PC
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  • $121.47 
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NEW Genuine 65W Dell AC Adapter For Inspiron 11 3147 3148 Laptop Charger
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DELL
NEW Genuine 65W Dell AC Adapter For Inspiron 11 3147 3148 Laptop Charger

Limited time offer, ends 06/29

  • Model #: 306931820970
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  • $2,061.25 
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NEW Dell 65W USB-C AC Adapter for Chromebook 3100 2-in-1 14 3400
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DELL
Refurbished NEW Dell 65W USB-C AC Adapter for Chromebook 3100 2-in-1 14 3400

Limited time offer, ends 06/29

  • Model #: 305067444340
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  • $71.31 
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OEM Mean Well GST280A12-C6P AC/DC Adapter Industrial 12V 21A 252W w/P.Cord
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  • $111.27 
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Genuine Skynet SNP-A127-M AC Power Supply Adapter 12V 9A 108W 8Pin OEM
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  • $169.58 
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HP 230W AC Adapter Charger HSTNN-DA12 19.5V w/P.Cord
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HP
Used - Very Good HP 230W AC Adapter Charger HSTNN-DA12 19.5V w/P.Cord

Limited time offer, ends 06/29

  • Model #: 305053586134
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  • $75.23 
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Genuine Sony 36W AC Adapter MPA-AC1 12V 3A Power Supply
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Refurbished Genuine Sony 36W AC Adapter MPA-AC1 12V 3A Power Supply

Limited time offer, ends 06/29

  • Model #: 305916204391
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  • $56.94 
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Original XP 100W AC Power Adapter AHM100PS24C2-XD0112B Charger 24V 4.16A
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  • $125.38 
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Genuine Skynet BAR-A159 AC/DC Power Supply Adapter 25V 6A 144W OEM 6-Pin w/PC
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  • $196.27 
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Genuine Chicony A12-230P1A AC Power Adapter A230A011L 19.5V 11.8A 230W w/Cord
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  • $131.24 
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Original XP Power 90W AC Adapter AMM90PS48 48V 1.87A Medical Charger
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  • $185.00 
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Genuine 199W Microsoft AC 15.35V 12.96A Adapter Model 1931 M1117731-003 for Surface Dock Charger 2 Model 1917 w/Cord
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  • $109.65 
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Original Asus ADP-240EB Power Supply Adapter 20V 12A 240W
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ASUS
Used - Very Good Original Asus ADP-240EB Power Supply Adapter 20V 12A 240W

Limited time offer, ends 06/29

  • Model #: 306386704271
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  • $61.83 
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Delta 4-Hole Plug AC/DC Adapter ADP-330AB D 230Watt 19.5V w/PC OEM Original To Fit MSI GT62VR 7RE Dominator Pro GTX1070
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  • $121.47 
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Genuine Chicony AC Adapter CPA09-022A 20V 15A 300W 4-pin Laptop Charger Buy It Now
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  • $128.72 
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Genuine AC Adapter Acer Predator G9-793 G9-593 KP.2300H.001 A12-230P1A w/Cord
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  • $132.94 
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Acbel API3AD14 19VV 120WW Power Adapter   Genuine
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Used - Very Good Acbel API3AD14 19VV 120WW Power Adapter Genuine

Limited time offer, ends 06/29

  • Model #: 306688951709
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  • $69.28 
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Original Phihong 18W AC Power Adapter PSA18U-120 Charger 2-Pin
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Refurbished Original Phihong 18W AC Power Adapter PSA18U-120 Charger 2-Pin

Limited time offer, ends 06/29

  • Model #: 306926175495
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  • $2,110.55 
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For Dell T5600 T5810 T7810 K61PK 825W Server Power Supply H825EF-02
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For Dell T5600 T5810 T7810 K61PK 825W Server Power Supply H825EF-02
  • Type: USB-C Po Wer Adapter
  • Model #: WM-CW-2200984
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  • $999.99 
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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