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Synchronous Power Board Dual PSU Multiple Power Supply Adapter Add2psu with SATA ATX 24pin Connector to 4 Pin Connector 2 Pcs
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  • $38.39 
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DC 12V 1A-2A Power Supply Adapter 100-240V 50-60Hz Equipped with a 5.5mm×2.1mm DC Male Plug (12V 1A)
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  • $22.39 
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3pin or 4pin Fan To Usb Adapter Cables 4 Pin Computer Pc Fan Power Cable Connector Adapter 5v 30cm Connect
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XMCOSY+ Color Changing String Lights Extension Cord 10 Ft
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  • $45.44 
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MW Mean Well PS-65-5 5V 12A 60W Single Output Switching Power Supply
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  • $55.99 
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APC AP9631 UPS Network Management Card 2 with Environmental Monitoring
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  • $95.99 
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[PowerNex] Mean Well LPS-75-12 12V 6.2A 74.4W Single Output Switching Power Supply
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  • $74.99 
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S-120-24 Switching Power Supply 120W Single Group Series 24V5A
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  • $67.99 
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Breakout Board Server Adapter PSU Power Supply HP 1200W GPU Mining w/ Cables
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Breakout Board Server Adapter PSU Power Supply HP 1200W GPU Mining w/ Cables

Limited time offer, ends 08/16

  • Model #: SAB09HJTBGMC
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  • $35.39 
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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
6/6/2026 6:44:43 AM
Came in handy when relatives from Europe came over

“ This adapter was super helpful to connect to their electronics. ”

MOMAX Universal Travel Adapter 70W GaN, 3 USB-C PD & 2 USB-A QC, International Power Adapter Outlet, 6-in-1 Wall Charger for Laptop, Phone, European Travel Plug Adapter for UK/US/AUS/JP, Black
Brooks h.
1/28/2026 8:16:25 AM
It works

“ The construction feels a little on the cheap side, but it works. ”

CyberPower CSP600WSURC2 Surge Protector, 1200J/125V, 6 Swivel Outlets, 2 USB Charging Ports, Wall Tap Design, White