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Best Buy customers often prefer the following products when searching for replacement adapters.

The ac adapter is a portable device that allows you to charge your laptop or other battery-powered device via an electrical outlet. Browse the top-ranked list of replacement adapters below along with associated reviews and opinions.

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  1. DENAQ - AC Adapter - Black - Front_Zoom

    Model: DQ-MS12365P
    SKU: 6111877
    Top comment

    "It's getting harder to find replacement parts for older Surface Pros. My Surface Pro 2 charger stopped working. ...Replacement Charger for my Surface"

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    Product Description

    Power your Microsoft Surface Pro with this DENAQ AC adapter replacement. It works with several models and is lightweight and compact for easy portability.
    See all Travel Converters & Adapters
    Top comment

    "It's getting harder to find replacement parts for older Surface Pros. My Surface Pro 2 charger stopped working. ...Replacement Charger for my Surface"

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    Product Description

    Power your Microsoft Surface Pro with this DENAQ AC adapter replacement. It works with several models and is lightweight and compact for easy portability.
    See all Travel Converters & Adapters
    See all Travel Converters & Adapters
  2. DENAQ - AC Adapter - Black - Front_Zoom

    Model: DQ-MS122586P
    SKU: 6111870
    Top comment

    "Good OEM replacement...Had to replace the power supply adapter for one of my Dell laptops. This adapter matched the specs for that computer and was an easy plug and play item. ...Great Replacement Charger...Charger worked great as a replacement one for my Surface Pro 3! Very happy with my purchase!"

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    Product Description

    Juice compatible Microsoft tablets with this DENAQ AC adapter replacement. It only weighs 9 oz., so it's easy to tote in a laptop bag or backpack.
    See all Travel Converters & Adapters
    Top comment

    "Good OEM replacement...Had to replace the power supply adapter for one of my Dell laptops. This adapter matched the specs for that computer and was an easy plug and play item. ...Great Replacement Charger...Charger worked great as a replacement one for my Surface Pro 3! Very happy with my purchase!"

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    Product Description

    Juice compatible Microsoft tablets with this DENAQ AC adapter replacement. It only weighs 9 oz., so it's easy to tote in a laptop bag or backpack.
    See all Travel Converters & Adapters
    See all Travel Converters & Adapters
  3. Insignia™ - 3,000 mA 5’ Universal AC Adapter for High-Output Devices - Black - Front_Zoom
    Top comment

    "Great replacement adapter...Used this as a replacement adapter for a neon sign. Adjustment dial and different size tips come in handy....Power Adapter...Love having the additional adapters."

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    Product Description

    If a power adapter is damaged or goes missing, you don’t have to toss the whole device. Replace the cord with this Insignia NS-AC3000 5' Universal AC Adapter for High-Output Devices Up to 3,000 mA. It’s designed especially for high-power needs, so you can connect a device requiring up to 3,000 mA input. Just select the round-pin connector that fits your power jack from the seven included interchangeable tips. Turn the manual voltage selector knob to pick the voltage that matches your device’s input—with 11 different settings from 3 to 24 volts, you’re sure to find the one you need. An LED indicator conveniently shows which voltage is selected. Plus, the knob is positioned on the back of the adapter to prevent against accidental setting changes once it’s plugged in. An attached 5 ft. cord gives you flexible placement options, so you can easily position your connected device. This simple-to-use universal AC adapter gets your electronics working again.
    See all Portable Chargers & Power Banks
    Top comment

    "Great replacement adapter...Used this as a replacement adapter for a neon sign. Adjustment dial and different size tips come in handy....Power Adapter...Love having the additional adapters."

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    Product Description

    If a power adapter is damaged or goes missing, you don’t have to toss the whole device. Replace the cord with this Insignia NS-AC3000 5' Universal AC Adapter for High-Output Devices Up to 3,000 mA. It’s designed especially for high-power needs, so you can connect a device requiring up to 3,000 mA input. Just select the round-pin connector that fits your power jack from the seven included interchangeable tips. Turn the manual voltage selector knob to pick the voltage that matches your device’s input—with 11 different settings from 3 to 24 volts, you’re sure to find the one you need. An LED indicator conveniently shows which voltage is selected. Plus, the knob is positioned on the back of the adapter to prevent against accidental setting changes once it’s plugged in. An attached 5 ft. cord gives you flexible placement options, so you can easily position your connected device. This simple-to-use universal AC adapter gets your electronics working again.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  4. Lenovo - ThinkPad AC Power Adapter - Black - Front_Zoom
    Top comment

    "Perfect replacement...[This review was collected as part of a promotion.] Perfect replacement for when my very naughty dog chewed clear through my original power cord!...Thinkpad 45W adapter- nice replacement"

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    Product Description

    Get power when and where you need it with a spare ThinkPad AC adapter. Keep one in the office, one at home, and another in your carrying case for convenient access to power wherever a wall outlet is available. Great as a spare or replacement for your laptop. Perfect companion for office, travel and home usage that helps customers save on power consumption costs, space and equipment.
    See all Laptop Chargers & Adapters
    Top comment

    "Perfect replacement...[This review was collected as part of a promotion.] Perfect replacement for when my very naughty dog chewed clear through my original power cord!...Thinkpad 45W adapter- nice replacement"

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    Product Description

    Get power when and where you need it with a spare ThinkPad AC adapter. Keep one in the office, one at home, and another in your carrying case for convenient access to power wherever a wall outlet is available. Great as a spare or replacement for your laptop. Perfect companion for office, travel and home usage that helps customers save on power consumption costs, space and equipment.
    See all Laptop Chargers & Adapters
    See all Laptop Chargers & Adapters
  5. Apple - 35W Dual USB-C Port Power Adapter - White - Front_Zoom
    Top comment

    "Purchased as a replacement to another equipment piece...USB-C Power Adapter...This is an great Dual USB-C power adapter that you can attach a Apple world travel adapters."

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    Product Description

    The 35W Dual USB‑C Port Power Adapter allows you to charge two devices at the same time, whether you’re at home, in the office, or on the go. Apple recommends using it with MacBook Air. You can also use it with iPhone, iPad, Apple Watch, and AirPods.
    See all Laptop Chargers & Adapters
    Top comment

    "Purchased as a replacement to another equipment piece...USB-C Power Adapter...This is an great Dual USB-C power adapter that you can attach a Apple world travel adapters."

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    Product Description

    The 35W Dual USB‑C Port Power Adapter allows you to charge two devices at the same time, whether you’re at home, in the office, or on the go. Apple recommends using it with MacBook Air. You can also use it with iPhone, iPad, Apple Watch, and AirPods.
    See all Laptop Chargers & Adapters
    See all Laptop Chargers & Adapters
  6. Targus - Travel Power Adapters - Black - Front_Zoom

    Model: APK01US
    SKU: 7847556
    Top comment

    "Nice interlocking set of plug adapters...Unfortunately, one cannot buy replacements for an individual piece. I lost one piece and wrote to the manufacturer. ...Provides multiple adapters for the traveler...This came in handy as it was cheaper than buying a replacement plug for an item purchased overseas."

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    Product Description

    Power your electronic devices when you're traveling with these travel power adapters that are compatible with the power voltage of various countries around the world.
    See all Power Adapters
    Top comment

    "Nice interlocking set of plug adapters...Unfortunately, one cannot buy replacements for an individual piece. I lost one piece and wrote to the manufacturer. ...Provides multiple adapters for the traveler...This came in handy as it was cheaper than buying a replacement plug for an item purchased overseas."

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    Product Description

    Power your electronic devices when you're traveling with these travel power adapters that are compatible with the power voltage of various countries around the world.
    See all Power Adapters
    See all Power Adapters
  7. Apple - 45W MagSafe 2 Power Adapter with Magnetic DC Connector - White - Front_Zoom
    Top comment

    "This is the official magsafe replacement power adapter. For ac adapters, I am leery of off-brand replacements, since I have seen more failures (and sometimes a power surge which caused a short in the laptop.) ...Functional replacement...These are solid replacements but they should last longer than they do."

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    Product Description

    Keep your MacBook® Air charged and ready for use with this Apple® MagSafe 2 MD592LL/A power adapter that features a magnetic DC connector that easily disconnects to help protect your laptop and prevent the cable from fraying or weakening.
    See all Power Adapters
    Top comment

    "This is the official magsafe replacement power adapter. For ac adapters, I am leery of off-brand replacements, since I have seen more failures (and sometimes a power surge which caused a short in the laptop.) ...Functional replacement...These are solid replacements but they should last longer than they do."

    See all customer reviews

    Product Description

    Keep your MacBook® Air charged and ready for use with this Apple® MagSafe 2 MD592LL/A power adapter that features a magnetic DC connector that easily disconnects to help protect your laptop and prevent the cable from fraying or weakening.
    See all Power Adapters
    See all Power Adapters
  8. Apple - 85W MagSafe 2 Power Adapter with Magnetic DC Connector - White - Front_Zoom
    Top comment

    "These replacement parts stink to have to get but, apple's replacements are always the best....Perfect replacement for my MacBook. I always use Best Buy for computer parts, replacements, etc...."

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    Product Description

    Recharge your MacBook® Pro easily with this Apple® MagSafe 2 MD506LL/A power adapter that features a magnetic DC connector that disconnects when strained to help protect your laptop and prevent the cable from fraying or weakening.
    See all Laptop Chargers & Adapters
    Top comment

    "These replacement parts stink to have to get but, apple's replacements are always the best....Perfect replacement for my MacBook. I always use Best Buy for computer parts, replacements, etc...."

    See all customer reviews

    Product Description

    Recharge your MacBook® Pro easily with this Apple® MagSafe 2 MD506LL/A power adapter that features a magnetic DC connector that disconnects when strained to help protect your laptop and prevent the cable from fraying or weakening.
    See all Laptop Chargers & Adapters
    See all Laptop Chargers & Adapters
  9. Targus - Universal 90W Power Adapter Universal - Black - Front_Zoom
    Top comment

    "Great replacement product...After trying a few replacement cords this one works great, tons on adapters to choose from. ...Targus - Universal 90W Power Adapter Universal...This Universal power adapter is jam packed with extra adapters for other laptops in the industry! "

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    Product Description

    Be prepared with this Targus laptop power adapter. This universal 90W charger has a six-foot cable and five adapter plugs that make it compatible with a variety of laptop brands and models. This slim, lightweight Targus laptop power adapter fits easily in your bag and has built-in surge protection for safety.
    See all Laptop Chargers & Adapters
    Top comment

    "Great replacement product...After trying a few replacement cords this one works great, tons on adapters to choose from. ...Targus - Universal 90W Power Adapter Universal...This Universal power adapter is jam packed with extra adapters for other laptops in the industry! "

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    Product Description

    Be prepared with this Targus laptop power adapter. This universal 90W charger has a six-foot cable and five adapter plugs that make it compatible with a variety of laptop brands and models. This slim, lightweight Targus laptop power adapter fits easily in your bag and has built-in surge protection for safety.
    See all Laptop Chargers & Adapters
    See all Laptop Chargers & Adapters
  10. Insignia™ - 15.6 W 4.9 ft Universal AC Adapter - Black - Front_Zoom
    Top comment

    "Great replacement A/C adapter!!...Great replacement A/C adapter. Nice that it has multiple amperage settings and adapters for various components. ...Excellent universal replacement AC adapter...The package includes numerous adapters for various devices and worked great."

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    Product Description

    When it comes to rediscovering dated electronics or old children’s toys, having the power cord can mean the difference between a fun-filled afternoon or hours spent searching for a cable you last saw years ago. Save yourself the headache and the fuss with this Insignia Universal AC Adapter, designed for devices requiring a round-pin connector (not for use with laptops). A total of seven interchangeable tips let you switch between multiple electronics or find the one that’s perfect for the job at hand. Its adjustable voltage gives you the flexibility to choose the precise voltage you need, while an included USB port lets you power devices such as phone chargers. Take back your afternoon with this multi-voltage power adapter.
    See all Power Adapters
    Top comment

    "Great replacement A/C adapter!!...Great replacement A/C adapter. Nice that it has multiple amperage settings and adapters for various components. ...Excellent universal replacement AC adapter...The package includes numerous adapters for various devices and worked great."

    See all customer reviews

    Product Description

    When it comes to rediscovering dated electronics or old children’s toys, having the power cord can mean the difference between a fun-filled afternoon or hours spent searching for a cable you last saw years ago. Save yourself the headache and the fuss with this Insignia Universal AC Adapter, designed for devices requiring a round-pin connector (not for use with laptops). A total of seven interchangeable tips let you switch between multiple electronics or find the one that’s perfect for the job at hand. Its adjustable voltage gives you the flexibility to choose the precise voltage you need, while an included USB port lets you power devices such as phone chargers. Take back your afternoon with this multi-voltage power adapter.
    See all Power Adapters
    See all Power Adapters
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