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Best Buy customers often prefer the following products when searching for emergency chargers.

If you're planning to go on a trip, or if you just want to have a backup battery for your cell phone, there are plenty of options for charging your phone in an emergency. Browse the top-ranked list of emergency chargers below along with associated reviews and opinions.

Main Results
  1. Anker - 511 Charger (30W) Nano 4 ECO USB C - White - Front_Zoom
    Top comment

    "I put to work in an emergency room setting when my phone was 10%. After a short while, maybe 30, 40 minutes, my phone was fully charged. ...Quick charging for my iPhone, the charger isn't as bulky as other quick chargers that take up too much room on a power strip!"

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    Product Description

    Anker 511 Charger (Nano 3, 30W)
    See all Portable Chargers & Power Banks
    Top comment

    "I put to work in an emergency room setting when my phone was 10%. After a short while, maybe 30, 40 minutes, my phone was fully charged. ...Quick charging for my iPhone, the charger isn't as bulky as other quick chargers that take up too much room on a power strip!"

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    Product Description

    Anker 511 Charger (Nano 3, 30W)
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  2. Anker - 312 Charger (Ace 2, 25W) - Black - Front_Zoom

    Model: A2642J11-1
    SKU: 6553400
    Top comment

    "Chargers are great!...Charger works very well! I always need extra phone chargers - one for each room!...Will probably buy another for emergency backup."

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    Product Description

    Anker 312 Charger (Ace 2, 25W)
    See all Portable Chargers & Power Banks
    Top comment

    "Chargers are great!...Charger works very well! I always need extra phone chargers - one for each room!...Will probably buy another for emergency backup."

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    Product Description

    Anker 312 Charger (Ace 2, 25W)
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  3. Tesla - Universal Wall Connector Level 2 Hardwired Electric Vehicle (EV) Charger – up to 48A– 24’ - White - Front_Zoom
    Top comment

    "Universal charger supports NACS & J1772 Elegantly!...After shipment was delayed to ship out starting Nov30 got this installed in early December and the Tesla “Magic Jack” works well to easily support both J1772 and NACS although all the other car vendors have agreed to adopt NACS Tesla standard starting in 2025 the J1772 will slowly disappear. Supposedly this charger version has support for bi-directional charging when used with a Gateway which we already have because of our Tesla solar and powerwall however Tesla hasn’t activated this feature on their Tesla cars because it could effect powerwall battery sales — still think Tesla should enable this feature as an emergency backup feature to power your home using your Tesla or even non-Tesla cars like the upcoming Volvo EX90 SUV which supports bi-directional support — currently only Cybertruck has this feature enabled but supposedly the model 3 and Y can support this too if enabled by Tesla!...Tesla charger...Asum charger working perfectly fine and easy to setup"

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    Product Description

    Universal Wall Connector is a convenient charging solution for Tesla and non-Tesla electric vehicles alike and is ideal for houses, apartments, hospitality properties and workplaces.
    See all Electric Car Chargers
    Top comment

    "Universal charger supports NACS & J1772 Elegantly!...After shipment was delayed to ship out starting Nov30 got this installed in early December and the Tesla “Magic Jack” works well to easily support both J1772 and NACS although all the other car vendors have agreed to adopt NACS Tesla standard starting in 2025 the J1772 will slowly disappear. Supposedly this charger version has support for bi-directional charging when used with a Gateway which we already have because of our Tesla solar and powerwall however Tesla hasn’t activated this feature on their Tesla cars because it could effect powerwall battery sales — still think Tesla should enable this feature as an emergency backup feature to power your home using your Tesla or even non-Tesla cars like the upcoming Volvo EX90 SUV which supports bi-directional support — currently only Cybertruck has this feature enabled but supposedly the model 3 and Y can support this too if enabled by Tesla!...Tesla charger...Asum charger working perfectly fine and easy to setup"

    See all customer reviews

    Product Description

    Universal Wall Connector is a convenient charging solution for Tesla and non-Tesla electric vehicles alike and is ideal for houses, apartments, hospitality properties and workplaces.
    See all Electric Car Chargers
    See all Electric Car Chargers
  4. Rexing - 16A J1772 NEMA 5-15 Level 1 Portable Electric Vehicle (EV) Charger - Black - Front_Zoom
    Top comment

    "Emergency charger needs flexibility...If you’re in need of a portable charger for emergency use, there are better options....Replace your OEM charger for this....It’s also a good “back up” charger if you have one of the super fancy app driven chargers. "

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    Product Description

    Charge your vehicle on the go with the Rexing Level 1 Portable EV Charger (16A, 110-240V). Our charger is equipped with a NEMA 5-15 plug for Level 1 charging, perfect for use with a standard household outlet. Pair with a voltage transformer or a 110V outlet for increased charging options. Experience faster charging times with 110V AC input power and a maximum current of 16A. Get back on the road faster with Rexing.
    See all Electric Car Chargers
    Top comment

    "Emergency charger needs flexibility...If you’re in need of a portable charger for emergency use, there are better options....Replace your OEM charger for this....It’s also a good “back up” charger if you have one of the super fancy app driven chargers. "

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    Product Description

    Charge your vehicle on the go with the Rexing Level 1 Portable EV Charger (16A, 110-240V). Our charger is equipped with a NEMA 5-15 plug for Level 1 charging, perfect for use with a standard household outlet. Pair with a voltage transformer or a 110V outlet for increased charging options. Experience faster charging times with 110V AC input power and a maximum current of 16A. Get back on the road faster with Rexing.
    See all Electric Car Chargers
    See all Electric Car Chargers
  5. WORX - 18V/20V Power Share Li-ion 1-Hour Quick Car Charger - Black - Front_Zoom

    Product Description

    The Worx WA3764 vehicle charger can recharge 20-Volt lithium batteries within 1-hour. Charge your batteries on the go or while working in remote areas without concerning that it will drain your car battery. The built-in circuit protector automatically shuts down the charger if your car's battery is too low.
    See all Power Equipment Batteries & Chargers

    Product Description

    The Worx WA3764 vehicle charger can recharge 20-Volt lithium batteries within 1-hour. Charge your batteries on the go or while working in remote areas without concerning that it will drain your car battery. The built-in circuit protector automatically shuts down the charger if your car's battery is too low.
    See all Power Equipment Batteries & Chargers
    See all Power Equipment Batteries & Chargers
  6. Sony - Cyber-shot ACCTRDCX Travel DC Charger Kit - Black - Front_Zoom
    Top comment

    "Great battery for emergencies...Compact travel charger & genuine battery...Needed a spare battery & charger for my new Sony camera. Most of the OEM chargers tended to be bulky so was delighted when I found this sleek, compact model. "

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    Product Description

    With Sony’s Cyber-shot ACCTRDCX you’re able to shoot for longer when you’re on the go, thanks to this handy travel charger for Cyber-shot cameras. Equipped with an additional rechargeable battery pack so you always have a spare, the charger connects via Micro USB to almost any AC or DC source, giving you more power to capture all the moments you don’t want to forget.
    See all Camera Chargers & Adapters
    Top comment

    "Great battery for emergencies...Compact travel charger & genuine battery...Needed a spare battery & charger for my new Sony camera. Most of the OEM chargers tended to be bulky so was delighted when I found this sleek, compact model. "

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    Product Description

    With Sony’s Cyber-shot ACCTRDCX you’re able to shoot for longer when you’re on the go, thanks to this handy travel charger for Cyber-shot cameras. Equipped with an additional rechargeable battery pack so you always have a spare, the charger connects via Micro USB to almost any AC or DC source, giving you more power to capture all the moments you don’t want to forget.
    See all Camera Chargers & Adapters
    See all Camera Chargers & Adapters
  7. Lectron - 21' J1772 Level 1 Electric Vehicle (EV) Charger with 16A EV NEMA 5-15 Plug - White - Front_Zoom
    Top comment

    "Lectron Portable level1 Charger test...I have bought and used this charger and it preformed to my expectation. Will keep this charger in my ID4 for emergencies , remote, and long storage charging....Faster speeds and decent charger...Solid charger and can push some more than the oem units."

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    Product Description

    Upgrade your electric car's charging system with this Lectron 110V Level 1 EV charger. The 21-foot extension cord is constructed from damage-resistant material for long-lasting use, while the standard J1772 charging protocol enables quick charging and compatibility with most electric cars. This Lectron 110V Level 1 EV charger boasts an indicating light on the charging station to alert you in case of possible errors and show the charging stages.
    See all Electric Car Chargers
    Top comment

    "Lectron Portable level1 Charger test...I have bought and used this charger and it preformed to my expectation. Will keep this charger in my ID4 for emergencies , remote, and long storage charging....Faster speeds and decent charger...Solid charger and can push some more than the oem units."

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    Product Description

    Upgrade your electric car's charging system with this Lectron 110V Level 1 EV charger. The 21-foot extension cord is constructed from damage-resistant material for long-lasting use, while the standard J1772 charging protocol enables quick charging and compatibility with most electric cars. This Lectron 110V Level 1 EV charger boasts an indicating light on the charging station to alert you in case of possible errors and show the charging stages.
    See all Electric Car Chargers
    See all Electric Car Chargers
  8. SKIL 2.0Ah USB-C Battery + 45W PD charger start kit - Black/Red - Front_Zoom

    Product Description

    The SKIL PWR CORE 20™ Lithium 2.0Ah 20V USB-C Battery is backed by an innovative temperature management system that results in longer runtime and battery life. Each cell is surrounded by revolutionary phase change materials to keep the battery cool and powering through any project. The battery features two-way rapid charging via USB-C, allowing you to charge the battery or personal devices with its integrated USB-C port. Pulsing USB-C port LED lights indicate charging and discharging status, so you can quickly see if your USB-C port is active. The battery is 20 percent smaller than SKIL batteries with a USB-A port, and it powers any SKIL 20V tool in the PWR CORE 20™ lineup. The included multifunctional 45W Power Delivery charger charges both USB-C compatible SKIL batteries and personal devices, and will charge the 2.0Ah USB-C battery in 55 minutes.
    See all Power Tool Batteries and Chargers

    Product Description

    The SKIL PWR CORE 20™ Lithium 2.0Ah 20V USB-C Battery is backed by an innovative temperature management system that results in longer runtime and battery life. Each cell is surrounded by revolutionary phase change materials to keep the battery cool and powering through any project. The battery features two-way rapid charging via USB-C, allowing you to charge the battery or personal devices with its integrated USB-C port. Pulsing USB-C port LED lights indicate charging and discharging status, so you can quickly see if your USB-C port is active. The battery is 20 percent smaller than SKIL batteries with a USB-A port, and it powers any SKIL 20V tool in the PWR CORE 20™ lineup. The included multifunctional 45W Power Delivery charger charges both USB-C compatible SKIL batteries and personal devices, and will charge the 2.0Ah USB-C battery in 55 minutes.
    See all Power Tool Batteries and Chargers
    See all Power Tool Batteries and Chargers
  9. Belkin - Boost Charge USB-C® GaN Wall Charger 30W - White - Alt_View_Zoom_11
    Top comment

    "Best usb c charger for your money...Plan to get another to take with me wherever I go for emergencies...great charger...Powers up my note 10+with out problems. It's a good charger to keep for emergencies as it charges up pretty fast."

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    Product Description

    Power productivity and entertainment with a compact and powerful charging solution. We leveraged gallium nitride (GaN) to make this 30W charger especially small, while retaining the power to charge a MacBook Air. The durable construction makes it perfect for travel.
    See all Power Adapters
    Top comment

    "Best usb c charger for your money...Plan to get another to take with me wherever I go for emergencies...great charger...Powers up my note 10+with out problems. It's a good charger to keep for emergencies as it charges up pretty fast."

    See all customer reviews

    Product Description

    Power productivity and entertainment with a compact and powerful charging solution. We leveraged gallium nitride (GaN) to make this 30W charger especially small, while retaining the power to charge a MacBook Air. The durable construction makes it perfect for travel.
    See all Power Adapters
    See all Power Adapters
  10. Tesla - Wall Connector J1772 Hardwired Electric Vehicle (EV) Charger - up to 48A - 24' - Black - Front_Zoom
    Top comment

    "Great FAST Charger!...Great charger! I've tried other J1772 chargers at friends and families places and this is the fastest charger by far. ...black tesla charger...tesla wall charger works out great! chargers the car in couple of hours. in the future i can charge other cars as well."

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    Product Description

    The Tesla J1772 Wall Connector is a convenient charging solution for Tesla and non-Tesla electric vehicles alike and is ideal for houses, apartments, hospitality properties and workplaces.
    See all Electric Car Chargers
    Top comment

    "Great FAST Charger!...Great charger! I've tried other J1772 chargers at friends and families places and this is the fastest charger by far. ...black tesla charger...tesla wall charger works out great! chargers the car in couple of hours. in the future i can charge other cars as well."

    See all customer reviews

    Product Description

    The Tesla J1772 Wall Connector is a convenient charging solution for Tesla and non-Tesla electric vehicles alike and is ideal for houses, apartments, hospitality properties and workplaces.
    See all Electric Car Chargers
    See all Electric Car Chargers
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