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Genuine HP AC Adapter 90W 19.5V 4.62A Tip 4.5*3.0mm 709986-002 709987-003 710413-001 For Elite USB-C Docking Station G3 G4 HSTNH-U601 etc w/Cord
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  • $32.22 
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  • $29.99 - $32.22
LENOVO 4X20M26268 NEW LENOVO THINKPAD 65W POWER ADAPTER
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Genuine Edac AC/DC Adapter EA1050D-240 Power Supply 24V 2.08A 5.5x2.1mm w/Cord
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  • $31.45 
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Genuine 45W HP AC Adapter for 20- All-in-One Desktop PC Model TPC-Q023-19 w/Cord
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  • $34.77 
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Genuine Hoioto ADS-40NP-19-1 19040E AC/DC Power Supply Adapter 19V 2.1A 40W w/PC
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  • $33.07 
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Genuine Philips SSW-2564US Power Supply 4.3V 0.07A AC Adapter A00390
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  • $18.70 
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Genuine HP AC Adapter for HP Officejet 6600 e-All-in-One - H711a Printer w/PC
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  • $31.37 
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Genuine Delta ADP-40PH BB AC Adapter 19V 2.1A Power Charger 40W W/Cord
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  • $20.32 
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Genuine HP 65W Travel AC DC Adapter 19.5V 3.33A Model HSTNN-DA14 w/Cord OEM
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  • $33.07 
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Genuine AcBel API5AD17 AC Power Adapter 19V 3.42A Power Supply 65W w/PC OEM
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  • $36.04 
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Original HP HSTNN-LA03 Power Adapter 19V 9.5A 180W Charger PA-1181-02 463558-001
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  • $42.08 
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Genuine DVE DSA-60PFE Switching Adapter 12V 5A Power Supply 60W w/PC OEM
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  • $22.02 
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Genuine Panasonic KX-TCA1 AC Adapter Class-2 Power Supply Plug-in 9V 350mA
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  • $22.87 
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Genuine OEM SMC ADS0243-U120200 AC/DC Power Supply Adapter 12V 2A 24W w/PC
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  • $22.87 
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Original Elementech A140-1120300N AC Power Supply Adapter 12V 3A Charger w/PC
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  • $18.62 
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Kangaroo Mobile Mini PC Delta ADP-36JH B AC/DC Power Supply Adapter W/P.Cord
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  • $24.65 
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Genuine Fujitsu AC/DC Adapter SEB100P3-24.0 Power Supply 24V 3.33A 80W w/PC
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  • $25.42 
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Genuine Phihong PSA15R-050P AC Power Supply Adapter 5V 3A 15W OEM
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  • $24.57 
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Genuine Globtek GT-41131-3048 AC Adapter 48V 0.625A Power Supply 2.5x0.7mm OEM
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  • $24.57 
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Genuine Flypower PS12K0502000UE AC Adapter 5V 2A Power Supply OEM
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  • $17.77 
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Genuine Original Delta ADP-40TH A AC Adapter 19V 2.15A Power Supply 41W OEM
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  • $21.17 
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OEM Power Supply Extron Electronics MDA 5V 60-446-01 Distribution Amplifier w/PC
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  • $24.57 
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Genuine Linksys Cisco WD411200500 110-100-0045 Power Supply AC Adapter 12V 500mA
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  • $19.47 
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Genuine Phihong PSC12R-090 AC Power Supply Adapter 9V 1.11A 12W
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Refurbished Genuine Phihong PSC12R-090 AC Power Supply Adapter 9V 1.11A 12W

Limited time offer, ends 05/30

  • Model #: 365178952166
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  • $22.87 
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Genuine Edac Power Adapter Supply Charger for Targus Dockin Station w/Power Cord
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  • $33.07 
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Genuine Edac AC Adapter EA10681U-120 Power Supply 12V 6A 5.5x2.5mm w/Cord
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  • $35.62 
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Charger for Acer A11-065N1A Chicony A065R035L Adapter Power Supply w/Cord
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  • $28.90 
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Genuine Ubiquiti GP-H480-050G Switching Gigabit PoE Adapter 48V 0.5A OEM w/PC
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  • $29.67 
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Genuine Lenovo AC Power Adapter 65W for ThinkPad Laptop X220 X230 X230i OEM w/PC
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  • $26.27 
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Genuine Huntkey 40W AC DC Power Adapter for Asus EeeTop PC ET1611PUT w/Cord
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  • $23.80 
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Original Crestron NBS24J240075D5 Power Supply PW-2407WU 24V 0.75A
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  • $25.88 
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Genuine Delta ADP-45FE F AC Power Adapter 19V 2.37A Laptop Charger 45W w/PC OEM
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  • $26.27 
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Genuine Lenovo A19-065N2A AC Power Adapter Charger 20V 3.25A 65W OEM n/PC
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  • $19.47 
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Genuine Tohsiba ADPV16A AC Power Adapter 12V 2A 24W For Toshiba w/Cord
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  • $19.47 
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Genuine HP 150W AC DC Power Adapter HSTNN-LA09 19V 7.89A 5.0/7.4mm w/PC OEM
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  • $44.97 
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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