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Labor Day Appliances SaleEnds 9/16. Limited quantities. No rainchecks.Shop now

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computer accessories & peripherals

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laptop accessories

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laptop chargers & adapters

AC Adapter

Looking for a reliable and high-performance AC adapter to power up your electronic devices? Look no further! Our extensive collection of AC adapters is designed to provide you with the perfect solution for all your power needs. Whether you need an adapter for your laptop, gaming console, or any other device, we have got you covered. With a wide range of options available, you can find the right adapter that meets your specifications and ensures seamless functionality. Say goodbye to low battery woes and keep your devices powered up with our top-notch AC adapters.

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  1. Insignia™ - 22.5W Universal AC Adapter for Devices with Round-Pin Connections (5 ft) - Black

    SKU: J2FPJK9CF4

    This was exactly what I needed for my turn table :) it is the best deal around town!...Just love Best Buy!...Works great I was looking everywhere for this part Best Buy always has everything

    Product Description

    A black universal AC adapter with seven tips, adjustable voltage, and surge protection for round-pin devices.
    See all Laptop Chargers & Adapters
    Your price for this item is $19.99

  2. HQRP - 12V 4A 48W AC/DC Adapter w/AC Cord, 2.5x0.7mm Center Positive Plug, Replacement Power Supply Brick - Black

    SKU: J3ZSLCVP39

    Product Description

    A black, high-efficiency 12V 4A AC/DC adapter with overload protection and a 2.5x0.7mm plug.
    See all Laptop Chargers & Adapters
    Your price for this item is $18.95

  3. DENAQ - DQ-AC195462-4530 Replacement AC Adapter - Black

    SKU: B2Y34SWWTL

    Product Description

    A universal black AC adapter compatible with many HP laptops, ideal for reliable device charging.
    See all Charging Blocks & Power Adapters
    Your price for this item is $28.99

  4. Samsung - 25W Super Fast Charging Wall Charger - White

    SKU: J3ZYG2SZ2J

    Great charger...Great charger with a great price. Best Buy had it on sale....Great OEM Samsung charger. Purchased on sale with Best Buy Rewards.

    Product Description

    A compact white USB-C wall charger delivering 25W super fast charging for compatible Samsung devices.
    See all Charging Blocks & Power Adapters
    Your price for this item is $14.99
    Save $5
    The previous price was $19.99

  5. Lenovo - 300 W AC Adapter - 120V AC, 230V AC Input - Black (4X21L18243) - Black

    SKU: JJGCYLWXTT

    This was a great buy, I always forget a charger and I got it on sale....Thanks Lenovo for being a great brand....Great extra power brick for Legion 5 Gen 6 machine...This power brick works great with...

    Product Description

    A black, energy-efficient power adapter designed for Lenovo ThinkCentre Gen 2 desktop computers.
    See all Charging Blocks & Power Adapters
    Your price for this item is $257.46

  6. Sony - AC Adapter - Black

    SKU: J7XSRHR788

    Product Description

    An AC adapter in black that powers select Alpha cameras with universal voltage for worldwide compatibility.
    See all Laptop Chargers & Adapters
    Your price for this item is $158.00

  7. Replacement AC Power Adapter For Xbox 360 E By Mars Devices - Black

    SKU: J37K77LFV8

    Product Description

    A black power adapter designed specifically to provide reliable AC power for Xbox 360 E consoles.
    See all Cables & Connectors
    Your price for this item is $27.54

  8. HQRP - 9V Charger for Black & Decker 9099KC 9099KCB 9099KCB-VA BDC752 BDC752K FS9099 Type 1 7.2V Cordless Drill ETL Listed

    SKU: J3ZSLCF539

    Product Description

    A reliable black charger delivering stable 9V output for compatible Black & Decker 7.2V cordless drills.
    See all Charging Blocks & Power Adapters
    Your price for this item is $17.40

  9. HQRP - 12V AC Adapter 2-Prong ETL Listed for AD-1201000AU-1, GJE-AC41-322, Ktec KA12A Series - Black

    SKU: J3ZSLCFTQ2

    Product Description

    A black 12V AC adapter with 2-prong connector, featuring overload and thermal protection for reliable power.
    See all Laptop Chargers & Adapters
    Your price for this item is $20.70

  10. AC Adapter for Nintendo Switch - Black

    SKU: J7GSL48KL5

    Great product works great no issues Best Buy is the best...best buy...it came super fast. i love buying from best buy. the product came in perfect condition.

    Product Description

    A black USB-C power adapter designed for fast, efficient charging of Nintendo Switch consoles.
    See all Gaming Batteries & Chargers
    Your price for this item is $24.49
    Save $10
    The previous price was $34.99

  11. Samsung - 45W Power Adapter - Black

    SKU: J3ZYG2TX7W

    Best Charger Ever...Love my charger, best value for my money. Thank you Best Buy...This is the best and fastest powerbank I've owned and I've had many. I love it!!

    Product Description

    A fast-charging black USB-C adapter designed for efficient power delivery to Galaxy phones, tablets, and accessories.
    See all Charging Blocks & Power Adapters
    Your price for this item is $31.99
    Save $18
    The previous price was $49.99

  12. Apple - 40W Dynamic Power Adapter with 60W Max - White

    SKU: JJGCQLTQ66

    Best box ever!...I purchased this with a lightning cable and it all works great together! Love the 90 degree output!...Works great. Easy to use. Great Best Buy service in store

    Product Description

    A compact white power adapter that dynamically delivers up to 60W fast charging for USB-C devices.
    See all Charging Blocks & Power Adapters
    Your price for this item is $34.99
    Save $4
    The previous price was $39.00

  13. Samsung - Super Fast Charging 45W Power Adapter - Black

    SKU: J3ZYG2V4RQ

    Convinient pick up at store Samsung and Best buy never fails with there best services....Great product, fast charging, improved battery life for the phone....The best snsnsnsnjakakakwkamakajajsnsnsnsnsbfjkejdjeuqujsbbdhbd......

    Product Description

    A black USB-C power adapter delivering 45W super fast charging for high efficiency with Galaxy devices.
    See all Charging Blocks & Power Adapters
    Your price for this item is $29.97
    Save $10
    The previous price was $39.99

  14. Nintendo - Switch 2 AC Adapter - Black

    SKU: J7GSL57QQ5

    Best charger ever...I love this charger. It charges super quickly. Oh my goodness...Great buy...Love having an extra block to charge my gaming!!!!

    Product Description

    A black AC adapter with a detachable cable designed for use with Nintendo Switch 2 consoles.
    See all Video Game Accessories
    Your price for this item is $34.99

  15. Samsung - 50W Duo Power Adapter - Black

    SKU: J3ZYG2T2V9

    Best Samsung charger...This charger is great. Charges fast and consistently....Love it

    Product Description

    A black dual-port USB-C adapter delivering 50W Super Fast Charging 2.0 for two devices simultaneously.
    See all Charging Blocks & Power Adapters
    Your price for this item is $39.97

  16. NEXT - Universal Mobile Power Pack for Nintendo Switch 2 and Switch - Black

    SKU: J3R85XJ9X4

    Thank yo Nintendo and Best Buy for great electronics!!!!...Great deal travel charge...Awesome travel charging set for a great price. Great deal

    Product Description

    A versatile black charging kit with 65W AC adapter, USB car charger, and USB-C cable for Switch consoles.
    See all Video Game Accessories
    Your price for this item is $27.99
    Save $4
    The previous price was $31.99

  17. Lenovo - 65W Round Tip AC Adapter - Black

    SKU: J3ZZ8ST5C6

    It is a good ítem and the best thing was the price I país for it using my rewards, only 2 dlls ....Works Great

    Product Description

    A compact black AC adapter providing 65W power for compatible Lenovo laptops at home or on the go.
    See all Laptop Chargers & Adapters
    Your price for this item is $39.99

  18. Lenovo - ThinkPad 135W Slim Tip AC Power Adapter - Black

    SKU: J3Z97L5LQG

    Best quality OEM adapter...I've found that it's just great to have 2 sets of chargers for my laptop, so that I can have one that

    Product Description

    A compact black AC adapter with a slim tip, delivering 135W power for compatible ThinkPad laptops.
    See all Laptop Chargers & Adapters
    Your price for this item is $129.99

  19. Sanoxy - Cables and Adapters; 2 PACK of1ft 18 AWG Monitor Power Adapter Cord (NEMA 5-15R to IEC320 C14) - Black

    SKU: B8SKTQ6HXP

    Product Description

    A black 1ft power adapter cord that connects your monitor to your CPU, freeing up outlets.
    See all Power Cords & Strips
    Your price for this item is $12.99

  20. HQRP - Wall AC/DC Power Adapter 5 V 2.5 A with Euro Plug for Gateway DC-T50 Digital Camera

    SKU: J3ZSLCHLHL

    Product Description

    A reliable wall power adapter with Euro and USA plugs, offering 5V 2.5A output and built-in safety features.
    See all Charging Blocks & Power Adapters
    Your price for this item is $14.95

  21. Lenovo - AC Adapter - 100 W - Black

    SKU: JJGCYLWW8K

    Product Description

    A black 100W power adapter compatible with select Lenovo ThinkCentre Gen 2 desktop computers.
    See all Laptop Chargers & Adapters
    Your price for this item is $79.99
    Save $8
    The previous price was $88.74

  22. PAC - 12V DC Adapter - Black

    SKU: J2VK4T5F99

    PUchased with my Uniden 720 and had Best Buy install both. Love It. Have had no problems....Works great...Best Buy employees did a great job.

    Product Description

    A universal black 12V DC adapter that adds a power outlet and 10A fuse protection in vehicles.
    See all Cell Phone Car Chargers
    Your price for this item is $9.99

  23. Sonos - 10W USB Power Adapter - Black

    SKU: J39H373GV8

    Great service from Best Buy staff....Great charger....Works as it should, i just think it should of came with the speaker, not best buy's fault though.

    Product Description

    A compact black USB power adapter designed for use with Sonos Roam charging accessories.
    See all Bluetooth & Wireless Speaker Accessories
    Your price for this item is $19.99

  24. Omron - 10 Series Upper Arm Blood Pressure Monitor - Black

    SKU: J79C8WSRSL

    Product Description

    A black digital monitor offering advanced accuracy, AFib screening, Bluetooth connectivity, and memory for two users.
    See all Blood Pressure Monitors
    Your price for this item is $79.99
    Save $38
    The previous price was $118.80
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FAQ

AC adapters are commonly used to power a wide range of electronic devices, including laptops, monitors, routers, gaming consoles, and some small appliances. Always check your device’s voltage and connector requirements to ensure compatibility.

You can find the required voltage and amperage specifications on your device’s label or in its user manual. Match these specifications with those listed on the AC adapter to ensure proper operation.

Yes, universal AC adapters are designed to work with a variety of devices by offering multiple voltage settings and interchangeable tips. Make sure to select the correct voltage and connector type for your device before use.

An AC adapter converts AC power from a wall outlet into the appropriate DC power for your device, while a charger specifically recharges batteries. Some AC adapters also function as chargers for devices with rechargeable batteries.

Connector types vary by device manufacturer and model to ensure a secure and proper connection. Using the correct connector ensures stable power delivery and prevents potential damage to your device.