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Best Buy customers often prefer the following products when searching for emergency cell phone charger.

Cell phones are a staple of modern life, but they can be a real pain to charge if you don't have the right equipment. Fortunately, there's a new generation of emergency cell phone chargers that can juice up your phone in a pinch. Browse the top-ranked list of emergency cell phone chargers below along with associated reviews and opinions.

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  1. myCharge - AMP PRONG MAX 20,000mAh Everything Built-In Portable Charge for Most USB Enables Devices - Black - Front_Zoom
    Top comment

    "The best thing about this charger is that it doesn't get hot like a lot of other chargers I've used. ...Emergency backup when needed....Used it during last power outage and kept our phones and tablets charged. Worked great and happy with my purchase."

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    Product Description

    Keep your mobile devices powered on the go with the myCharge AMP PRONG 20K portable power pack. The 20000mAh capacity powers up to two devices simultaneously. The myCharge AMP PRONG 20K portable power pack has USB-C port and a built-in USB-C cable that deliver up to 12W of output for rapid charging. The device has built-in wall prongs for rapid recharging of the powerbank
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    Top comment

    "The best thing about this charger is that it doesn't get hot like a lot of other chargers I've used. ...Emergency backup when needed....Used it during last power outage and kept our phones and tablets charged. Worked great and happy with my purchase."

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    Product Description

    Keep your mobile devices powered on the go with the myCharge AMP PRONG 20K portable power pack. The 20000mAh capacity powers up to two devices simultaneously. The myCharge AMP PRONG 20K portable power pack has USB-C port and a built-in USB-C cable that deliver up to 12W of output for rapid charging. The device has built-in wall prongs for rapid recharging of the powerbank
    See all Power Adapters
    See all Power Adapters
  2. myCharge - POWERHUB ULTRA 10,000mAh Everything Built-In Portable Charge for Most USB Enables Devices - Black - Front_Zoom
    Top comment

    "Purchased for use in my earthquake emergency kit. This product is well designed. No additional adapters or cables are required....I have two cell phones, also multiple devices the portable charger allows me to charge 4 Items at one time"

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    Product Description

    The new myCharge POWERHUB ULTRA 10,000mAh everything built-in portable charger is one of a kind and packed with power. With an integrated iPhone (Apple® Lightning™) cable, an integrated USB-C cable, and built-in USB-A & USB-C ports, you can keep all your devices charged anywhere. Carrying charging cables is a thing of the past, not only are the cables built in for effortless charging but self-contained wall prongs make for effortless recharging – just plug it directly into the wall.
    See all Portable Chargers & Power Banks
    Top comment

    "Purchased for use in my earthquake emergency kit. This product is well designed. No additional adapters or cables are required....I have two cell phones, also multiple devices the portable charger allows me to charge 4 Items at one time"

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    Product Description

    The new myCharge POWERHUB ULTRA 10,000mAh everything built-in portable charger is one of a kind and packed with power. With an integrated iPhone (Apple® Lightning™) cable, an integrated USB-C cable, and built-in USB-A & USB-C ports, you can keep all your devices charged anywhere. Carrying charging cables is a thing of the past, not only are the cables built in for effortless charging but self-contained wall prongs make for effortless recharging – just plug it directly into the wall.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  3. myCharge - AMP PRONG PLUS 10,000mAh Everything Built-In Portable Charge for Most USB-C Enables Devices - Blue - Front_Zoom
    Top comment

    "Battery Charger...Excellent battery charger with built in adapter and works perfect for Android phones....Portable charger...Love this portable charger! Easy to use with an adapter to a cell phone."

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    Product Description

    Keep your mobile devices powered on the go with the myCharge AMP PRONG 10K portable power pack. The 10000mAh capacity powers up to two devices simultaneously. The myCharge AMP PRONG 10K portable power pack has USB-C port and a built-in USB-C cable that deliver up to 12W of output for rapid charging. The device has built-in wall prongs for rapid recharging of the powerbank
    See all Power Adapters
    Top comment

    "Battery Charger...Excellent battery charger with built in adapter and works perfect for Android phones....Portable charger...Love this portable charger! Easy to use with an adapter to a cell phone."

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    Product Description

    Keep your mobile devices powered on the go with the myCharge AMP PRONG 10K portable power pack. The 10000mAh capacity powers up to two devices simultaneously. The myCharge AMP PRONG 10K portable power pack has USB-C port and a built-in USB-C cable that deliver up to 12W of output for rapid charging. The device has built-in wall prongs for rapid recharging of the powerbank
    See all Power Adapters
    See all Power Adapters
  4. Energizer - MAX 5,000 mAh Ultra-Slim, 3-Port USB-C High Speed Universal Portable Charger Power bank, Charges Three Devices at Once - Black - Front_Zoom
    Top comment

    "The right size for an emergency power bank...From my experience you'll probably get about two full cell phone charges from this battery and that's enough for emergency or travel use for me. ...Good Emergency Saver...Works well for emergency needs. Did the job needed."

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    Product Description

    Charge your mobile devices with this Energizer power bank. The Energizer UE5010 is the perfect ultra-slim power bank for smartphones, tablets, and more. The UE5010 provides 5,000 mAh capacity to charge smartphones, tablets, smartwatches, headphones, earbuds, and more. The 5,000mAh battery provides up to 18 hours of power, while three outputs - two USB 2.1 Type-A ports and one USB-C port - consistently and efficiently deliver power to up to three devices at 10.5W. Four white LED indicator lights signify the charging status and current battery life. The textured diagonal pattern design prevents slippage, scratches, and fingerprints on the surface. The lightweight and ultra-slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees protection against short circuit, overcurrent, overcharge, and overdischarge for your power bank and devices. A USB-C Cable is included for recharging the power bank or charging other devices.
    See all Portable Chargers & Power Banks
    Top comment

    "The right size for an emergency power bank...From my experience you'll probably get about two full cell phone charges from this battery and that's enough for emergency or travel use for me. ...Good Emergency Saver...Works well for emergency needs. Did the job needed."

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    Product Description

    Charge your mobile devices with this Energizer power bank. The Energizer UE5010 is the perfect ultra-slim power bank for smartphones, tablets, and more. The UE5010 provides 5,000 mAh capacity to charge smartphones, tablets, smartwatches, headphones, earbuds, and more. The 5,000mAh battery provides up to 18 hours of power, while three outputs - two USB 2.1 Type-A ports and one USB-C port - consistently and efficiently deliver power to up to three devices at 10.5W. Four white LED indicator lights signify the charging status and current battery life. The textured diagonal pattern design prevents slippage, scratches, and fingerprints on the surface. The lightweight and ultra-slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees protection against short circuit, overcurrent, overcharge, and overdischarge for your power bank and devices. A USB-C Cable is included for recharging the power bank or charging other devices.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  5. Anker - Power Bank(10000mAh, 20W, 3-Port) - Black - Front_Zoom
    Top comment

    "Cell charger...Charge Cell Anywhere...Love this phone charger; it recharges my phone 4 times when I have it fully charged."

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    Product Description

    Elevate your charging experience with the PowerCore III Sense (10000mAh, 20W, 3-Port). This power bank offers versatile charging options, featuring Triple Charging Modes including a 20W Power Delivery USB-C port, a PowerIQ-enabled USB-A port, and a trickle-charging mode for low-power devices. Charge two devices simultaneously through its dual USB ports. With exquisite craftsmanship, its sleek design and cool-blue LED light wheel showcase the battery level elegantly. Quality is paramount inside and out. Recharge swiftly in just 4.5 hours using a USB-C Power Delivery wall charger (charger not included), or approximately 10.2 hours with a USB-A charger and cable (not included). Elevate your charging game with PowerCore III Sense 10K.
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    Top comment

    "Cell charger...Charge Cell Anywhere...Love this phone charger; it recharges my phone 4 times when I have it fully charged."

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    Product Description

    Elevate your charging experience with the PowerCore III Sense (10000mAh, 20W, 3-Port). This power bank offers versatile charging options, featuring Triple Charging Modes including a 20W Power Delivery USB-C port, a PowerIQ-enabled USB-A port, and a trickle-charging mode for low-power devices. Charge two devices simultaneously through its dual USB ports. With exquisite craftsmanship, its sleek design and cool-blue LED light wheel showcase the battery level elegantly. Quality is paramount inside and out. Recharge swiftly in just 4.5 hours using a USB-C Power Delivery wall charger (charger not included), or approximately 10.2 hours with a USB-A charger and cable (not included). Elevate your charging game with PowerCore III Sense 10K.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  6. Wagan Tech - iOnBoost V8 TORQUE 8400 mAh Portable Charger and Jump Starter - Black - Front_Zoom
    Top comment

    "The product seems well built and durable with an emergency light which would become handy in an event at night....G VT emergency jumper cables and power source for dead battery and also a great power bank/sourse to charge your phone wheb needed. "

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    Product Description

    Fire up your car easily with this Wagan iOnBoost V8 TORQUE jump starter. The four-cell lithium-ion battery delivers up to 400 cranking amps and 800 crank ups to revive up to 5L gas and 3.5L diesel engines. This Wagan iOnBoost V8 TORQUE jump starter features two USB ports to recharge portable devices and a flashlight to enhance visibility.
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    Top comment

    "The product seems well built and durable with an emergency light which would become handy in an event at night....G VT emergency jumper cables and power source for dead battery and also a great power bank/sourse to charge your phone wheb needed. "

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    Product Description

    Fire up your car easily with this Wagan iOnBoost V8 TORQUE jump starter. The four-cell lithium-ion battery delivers up to 400 cranking amps and 800 crank ups to revive up to 5L gas and 3.5L diesel engines. This Wagan iOnBoost V8 TORQUE jump starter features two USB ports to recharge portable devices and a flashlight to enhance visibility.
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    See all Power Inverters
  7. ToughTested - Solar24 24,000 mAh Portable Charger for Most USB-Enabled Devices - Black - Front_Zoom
    Top comment

    "Charges 8 to 10 cell phone from dead and and the solar power is awesome...I haven't figured how how fast the solar charger recharges yet."

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    Product Description

    Keep your devices powered anywhere quickly with this portable 18-watt Bigfoot rugged solar power bank. The two USB-A ports and USB-C port allows you to charge multiple gadgets simultaneously, while the high-capacity battery contains power for long durations. Featuring solar panels, this Bigfoot rugged solar power bank utilizes sunlight to recharge during emergencies for convenience, and the IP67 rating withstands the elements for durability.
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    Top comment

    "Charges 8 to 10 cell phone from dead and and the solar power is awesome...I haven't figured how how fast the solar charger recharges yet."

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    Product Description

    Keep your devices powered anywhere quickly with this portable 18-watt Bigfoot rugged solar power bank. The two USB-A ports and USB-C port allows you to charge multiple gadgets simultaneously, while the high-capacity battery contains power for long durations. Featuring solar panels, this Bigfoot rugged solar power bank utilizes sunlight to recharge during emergencies for convenience, and the IP67 rating withstands the elements for durability.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  8. ToughTested - LED10 10,000 mAh Portable Charger for Most USB-Enabled Devices - Black - Front_Zoom
    Top comment

    "Perfect charger for a backup and on the go...I love this charger. It will fully charge my phone quick. The solar panel takes a long time to recharge but I love that it has that option. ...Tough Tested LED 10,000 Portable Charger...While I like this charger it doesn't seem to hold a charge as long as the other Tough Tested Chargers. "

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    Product Description

    Power your mobile devices and light up your tent while camping with this ToughTested solar powerbank. The 10,000 mAh capacity charges most mobile devices up to six times, while the IP44 waterproof rating ensures durability. This ToughTested solar powerbank has a USB-C PD port for rapid charging, and the 18-LED flashlight features steady, SOS and strobe modes for flexible use.
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    Top comment

    "Perfect charger for a backup and on the go...I love this charger. It will fully charge my phone quick. The solar panel takes a long time to recharge but I love that it has that option. ...Tough Tested LED 10,000 Portable Charger...While I like this charger it doesn't seem to hold a charge as long as the other Tough Tested Chargers. "

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    Product Description

    Power your mobile devices and light up your tent while camping with this ToughTested solar powerbank. The 10,000 mAh capacity charges most mobile devices up to six times, while the IP44 waterproof rating ensures durability. This ToughTested solar powerbank has a USB-C PD port for rapid charging, and the 18-LED flashlight features steady, SOS and strobe modes for flexible use.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  9. Wagan Tech - iOnBoost V10 TORQUE 12,000 mAh Portable Charger and Jump Starter - Black - Front_Zoom
    Top comment

    "The cords heated up a bit but only 1 of the 4 Lithium cells were drained. The next day I jump started a 2017 CRV 4 cylinder and it seemed like it caused no drain on the battery pack....So, I got this as an alternative to a bulky trickle charger and needed a wall outlet. I love the idea, I wanted to keep it plugged into my car and put in my glove box for emergency use. "

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    Product Description

    Jump-start your vehicle with this Wagan iOnBoost V10 TORQUE power bank. The rapid-charging USB port lets you quickly power up your laptop or smartphone, while the LED flashlight provides lighting in the dark. This Wagan iOnBoost V10 TORQUE power bank has built-in protection against reverse polarity, overcharge and short-circuiting for safe use.
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    Top comment

    "The cords heated up a bit but only 1 of the 4 Lithium cells were drained. The next day I jump started a 2017 CRV 4 cylinder and it seemed like it caused no drain on the battery pack....So, I got this as an alternative to a bulky trickle charger and needed a wall outlet. I love the idea, I wanted to keep it plugged into my car and put in my glove box for emergency use. "

    See all customer reviews

    Product Description

    Jump-start your vehicle with this Wagan iOnBoost V10 TORQUE power bank. The rapid-charging USB port lets you quickly power up your laptop or smartphone, while the LED flashlight provides lighting in the dark. This Wagan iOnBoost V10 TORQUE power bank has built-in protection against reverse polarity, overcharge and short-circuiting for safe use.
    See all Power Inverters
    See all Power Inverters
  10. ToughTested - ROC16 16,000 mAh Portable Charger for Most USB-Enabled Devices - Black/Orange - Front_Zoom
    Top comment

    "Keep the cell phones on....We haven't needed to use this solar charger yet. But, if a hurricane heads our way here in Florida and the power goes down, this item will keep our phones up....a good back up for emergency use. It can usually charge with sun light, but if necessary it can also be charged with power. "

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    Product Description

    The ToughTested ROC16 features a 280mA fast recharging solar panel, 10 watt of wireless charging technology, IP65 water- and dust-resistant rating, a high output multi-mode flashlight, 3 charging ports (2 USB-A + 1USB-C port), 18 watts of power delivery on the USB-C, it also includes a carabiner to attach the charger to your belt, or backpack for an all-out solution.
    See all Portable Chargers & Power Banks
    Top comment

    "Keep the cell phones on....We haven't needed to use this solar charger yet. But, if a hurricane heads our way here in Florida and the power goes down, this item will keep our phones up....a good back up for emergency use. It can usually charge with sun light, but if necessary it can also be charged with power. "

    See all customer reviews

    Product Description

    The ToughTested ROC16 features a 280mA fast recharging solar panel, 10 watt of wireless charging technology, IP65 water- and dust-resistant rating, a high output multi-mode flashlight, 3 charging ports (2 USB-A + 1USB-C port), 18 watts of power delivery on the USB-C, it also includes a carabiner to attach the charger to your belt, or backpack for an all-out solution.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
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