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Best Buy customers often prefer the following products when searching for fastest portable charger.

Whether you're on the go or just want to keep your phone charged while you work at home, a portable charger can be a lifesaver. These devices can charge your phone multiple times before they need to be recharged themselves. Browse the top-ranked list of fastest portable chargers below along with associated reviews and opinions.

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  1. mophie - Powerstation PD (Fast Charge) 10,000 mAh Portable Charger for Most USB-Enabled Devices - Black - Front_Zoom
    Top comment

    "Love the power on the go that this supplies. Faster recharge than previous portable chargers I’ve had. ...Great portable charger, chargers quick and up to two devices. ...Portable charger"

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    Product Description

    Experience superfast charging that easily fits in your bag. Thanks to a versatile USB-C PD port, this mophie Powersation 10,000 mAh charges and recharges in record time. Easily charge multiple devices simultaneously with the USB-C and USB-A ports. The premium fabric finish adds style and prevents scuffs and scratches to your devices. mophie’s 10,000mAh powerstation lets your everyday devices be ready for any adventure.
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    Top comment

    "Love the power on the go that this supplies. Faster recharge than previous portable chargers I’ve had. ...Great portable charger, chargers quick and up to two devices. ...Portable charger"

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    Product Description

    Experience superfast charging that easily fits in your bag. Thanks to a versatile USB-C PD port, this mophie Powersation 10,000 mAh charges and recharges in record time. Easily charge multiple devices simultaneously with the USB-C and USB-A ports. The premium fabric finish adds style and prevents scuffs and scratches to your devices. mophie’s 10,000mAh powerstation lets your everyday devices be ready for any adventure.
    See all Portable Chargers & Power Packs
    See all Portable Chargers & Power Packs
  2. Energizer - Ultimate Lithium 10,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray - Front_Zoom
    Top comment

    "portable charger for cell phone...the energizer charges up quick and charges my phone quick I love it...Great portable charger...Works great! Charges fast and has enough power to charge two phones."

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    Product Description

    Charge your mobile devices with this Energizer power bank. Energizer UE10015PQ is the perfect ultra-slim power bank for smartphones, tablets, and more. UE10015PQ provides 10,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The 10,000mAh battery provides up to 36 hours of power. The Qualcomm® Quick Charge™ 3.0 output, USB-C Power Delivery 3.0 output and USB-A 2.4A USB output deliver power consistently and efficiently to up to three devices at once. The USB-C Power Delivery 3.0 technology allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 18W of power. The Qualcomm® Quick Charge™ 3.0 USB-A output supports fast charging for Samsung, Huawei, and other compatible Android devices allowing you to charge your compatible phone from 0-80% in only 30 minutes with 18W of power. Four white LED indicator lights signify the charging status and current battery life. The lightweight and ultra slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees 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
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    Top comment

    "portable charger for cell phone...the energizer charges up quick and charges my phone quick I love it...Great portable charger...Works great! Charges fast and has enough power to charge two phones."

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    Product Description

    Charge your mobile devices with this Energizer power bank. Energizer UE10015PQ is the perfect ultra-slim power bank for smartphones, tablets, and more. UE10015PQ provides 10,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The 10,000mAh battery provides up to 36 hours of power. The Qualcomm® Quick Charge™ 3.0 output, USB-C Power Delivery 3.0 output and USB-A 2.4A USB output deliver power consistently and efficiently to up to three devices at once. The USB-C Power Delivery 3.0 technology allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 18W of power. The Qualcomm® Quick Charge™ 3.0 USB-A output supports fast charging for Samsung, Huawei, and other compatible Android devices allowing you to charge your compatible phone from 0-80% in only 30 minutes with 18W of power. Four white LED indicator lights signify the charging status and current battery life. The lightweight and ultra slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees 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
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    See all Portable Chargers & Power Packs
  3. Energizer - Ultimate Lithium 20,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray - Front_Zoom
    Top comment

    "Awesome charger with multiple outputs...Great portable charger. Chargers all my devices very fast. ...Portable charger...I have bought different portable chargers over the last couple of years. This portable charger is amazing! "

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    Product Description

    Charge your mobile devices with this Energizer power bank. Energizer UE20015PQ is the perfect power bank for smartphones, tablets, and more. UE20015PQ provides 20,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The 20,000mAh battery provides up to 72 hours of power. The Qualcomm® Quick Charge™ 3.0 output, USB-C Power Delivery 3.0 output and USB-A 2.4A USB output deliver power consistently and efficiently to up to three devices at once. The USB-C Power Delivery 3.0 technology allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 18W of power. The Qualcomm® Quick Charge™ 3.0 USB-A output supports fast charging for Samsung, Huawei, and other compatible Android devices allowing you to charge your compatible phone from 0-80% in only 30 minutes with 18W of power. Four white LED indicator lights signify the charging status and current battery life. The lightweight and ultra slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees 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.
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    Top comment

    "Awesome charger with multiple outputs...Great portable charger. Chargers all my devices very fast. ...Portable charger...I have bought different portable chargers over the last couple of years. This portable charger is amazing! "

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    Product Description

    Charge your mobile devices with this Energizer power bank. Energizer UE20015PQ is the perfect power bank for smartphones, tablets, and more. UE20015PQ provides 20,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The 20,000mAh battery provides up to 72 hours of power. The Qualcomm® Quick Charge™ 3.0 output, USB-C Power Delivery 3.0 output and USB-A 2.4A USB output deliver power consistently and efficiently to up to three devices at once. The USB-C Power Delivery 3.0 technology allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 18W of power. The Qualcomm® Quick Charge™ 3.0 USB-A output supports fast charging for Samsung, Huawei, and other compatible Android devices allowing you to charge your compatible phone from 0-80% in only 30 minutes with 18W of power. Four white LED indicator lights signify the charging status and current battery life. The lightweight and ultra slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees 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.
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    See all Portable Chargers & Power Packs
  4. Energizer - MAX 30,000mAh High Speed Universal Portable Charger/Power Bank with LCD Display for Apple, Android, Google & USB Devices - Black - Front_Zoom
    Top comment

    "Energizer portable charger...It amazing and it charge your device quick. Probably with 2 devices...Great Portable Charger...I am able to charge multiple devices at once and multiple times without having to recharge the actual charger. I have had previous portable chargers and nothing compares. "

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    Product Description

    Charge your mobile devices quickly and efficiently with this Energizer power bank.  This portable charger provides 30,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more.  The bright LCD screen displays the current battery level so you always know how much power is left. The 30,000mAh battery provides up to 108 hours of additional power to smartphones while the two USB 2.1 Type-A ports with Rapid Charge technology deliver power consistently and efficiently to up to two devices at once at 10.5W.  The textured surface prevents slippage, scratches and fingerprints. Energizer PowerSafe Management protects against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A USB-C Cable is included for recharging the power bank quickly and efficiently.
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    Top comment

    "Energizer portable charger...It amazing and it charge your device quick. Probably with 2 devices...Great Portable Charger...I am able to charge multiple devices at once and multiple times without having to recharge the actual charger. I have had previous portable chargers and nothing compares. "

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    Product Description

    Charge your mobile devices quickly and efficiently with this Energizer power bank.  This portable charger provides 30,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more.  The bright LCD screen displays the current battery level so you always know how much power is left. The 30,000mAh battery provides up to 108 hours of additional power to smartphones while the two USB 2.1 Type-A ports with Rapid Charge technology deliver power consistently and efficiently to up to two devices at once at 10.5W.  The textured surface prevents slippage, scratches and fingerprints. Energizer PowerSafe Management protects against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A USB-C Cable is included for recharging the power bank quickly and efficiently.
    See all Portable Chargers & Power Packs
    See all Portable Chargers & Power Packs
  5. myCharge - HUB Turbo 10,050 mAh Portable Charger for Most Mobile Devices - Gray - Front_Zoom
    Top comment

    "Very Fast Charging...This portable charger charges my phone AND tablet super fast. ...This is my favorite portable charger. It’s fast and it charges easily to a wall outlet. "

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    Product Description

    Power your tablet, smartphone and other portable electronics quickly with this myCharge HUB Turbo portable power pack. The 10,050 mAh capacity lets you charge three devices simultaneously, while the four-light LED indicator displays the current battery levels. This myCharge HUB Turbo portable power pack features integrated USB Type-C and Lightning cables for compatibility with a wide range of devices and a compact design for convenient storage.
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    Top comment

    "Very Fast Charging...This portable charger charges my phone AND tablet super fast. ...This is my favorite portable charger. It’s fast and it charges easily to a wall outlet. "

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    Product Description

    Power your tablet, smartphone and other portable electronics quickly with this myCharge HUB Turbo portable power pack. The 10,050 mAh capacity lets you charge three devices simultaneously, while the four-light LED indicator displays the current battery levels. This myCharge HUB Turbo portable power pack features integrated USB Type-C and Lightning cables for compatibility with a wide range of devices and a compact design for convenient storage.
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    See all Portable Chargers & Power Packs
  6. mophie - Powerstation XXL PD (Fast Charge) 20,000 mAh Portable Charger for Most USB-Enabled Devices - Black - Front_Zoom
    Top comment

    "GREAT CHARGER...REALLY GOOD! absolutely fast charge, easy to carry everywhere...Great portable charger....Great portable charger. Charges fast and for a while."

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    Product Description

    Experience superfast charging with this mophie Powerstation XXL 20,000 mAh Portable Charger. Thanks to a versatile 18W USB-C PD port, the powerstation charges your devices and recharges itself in record time. Easily charge multiple devices simultaneously with the USB-C and USB-A ports. Plus, the powerstation power bank is functional and stylish. The premium fabric finish adds style and prevents scuffs and scratches to your devices. mophie’s powerstation XXL portable charger lets your everyday devices be ready for any adventure.
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    Top comment

    "GREAT CHARGER...REALLY GOOD! absolutely fast charge, easy to carry everywhere...Great portable charger....Great portable charger. Charges fast and for a while."

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    Product Description

    Experience superfast charging with this mophie Powerstation XXL 20,000 mAh Portable Charger. Thanks to a versatile 18W USB-C PD port, the powerstation charges your devices and recharges itself in record time. Easily charge multiple devices simultaneously with the USB-C and USB-A ports. Plus, the powerstation power bank is functional and stylish. The premium fabric finish adds style and prevents scuffs and scratches to your devices. mophie’s powerstation XXL portable charger lets your everyday devices be ready for any adventure.
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    See all Portable Chargers & Power Packs
  7. myCharge - Adventure Plus 6,700 mAh Portable Charger for Most USB-Enabled Devices - Orange/black - Front_Zoom
    Top comment

    "Great portable charger...Stylish portable charger that gives you about 2 full fast chargers....Excellent charger...It charges really fast, sturdy and easy to carry on you."

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    Product Description

    Charge your phone quickly while you're on the road with this myCharge Adventure Plus charger, which features a carabiner clip so you can attach it to your gear. The durable rubberized exterior can handle every adventure, and Smart-sense technology ensures compatibility with your device. This myCharge Adventure Plus charger offers four backup charges for your iPhone.
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    Top comment

    "Great portable charger...Stylish portable charger that gives you about 2 full fast chargers....Excellent charger...It charges really fast, sturdy and easy to carry on you."

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    Product Description

    Charge your phone quickly while you're on the road with this myCharge Adventure Plus charger, which features a carabiner clip so you can attach it to your gear. The durable rubberized exterior can handle every adventure, and Smart-sense technology ensures compatibility with your device. This myCharge Adventure Plus charger offers four backup charges for your iPhone.
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    See all Portable Chargers & Power Packs
  8. Anker - PowerCore III Elite 25600 mah 87W USB-C PD Portable Charger - Black - Front_Zoom
    Top comment

    "Great portable fast charger...This makes for an excellent portable fast charger....Portable fast charger...I can fast charge multiple devices on the go with no problems, Awesome"

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    Product Description

    The Anker Advantage: Join the 55 million+ powered by our leading technology. Colossal Capacity: With a huge 25,600mAh cell capacity, you can keep multiple devices charged for days at a time (25,600mAh is the total of the nominal rated capacity of internal battery cells ). Charge an iPhone 11 Pro Max 4 times, an iPad mini 5 3 times, or a MacBook Air 2020 once. Unrivaled Charging Options: Equipped with dual USB-C ports for a powerful 87W charge to a single device, or simultaneous high-speed charging to 2 devices. With an additional 2 USB-A ports, you can even charge 4 devices at the same time at a combined output of 78W. Universal Compatibility: PowerCore is built using Anker’s exclusive PowerIQ technology to ensure flawless compatibility with virtually any mobile device.
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    Top comment

    "Great portable fast charger...This makes for an excellent portable fast charger....Portable fast charger...I can fast charge multiple devices on the go with no problems, Awesome"

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    Product Description

    The Anker Advantage: Join the 55 million+ powered by our leading technology. Colossal Capacity: With a huge 25,600mAh cell capacity, you can keep multiple devices charged for days at a time (25,600mAh is the total of the nominal rated capacity of internal battery cells ). Charge an iPhone 11 Pro Max 4 times, an iPad mini 5 3 times, or a MacBook Air 2020 once. Unrivaled Charging Options: Equipped with dual USB-C ports for a powerful 87W charge to a single device, or simultaneous high-speed charging to 2 devices. With an additional 2 USB-A ports, you can even charge 4 devices at the same time at a combined output of 78W. Universal Compatibility: PowerCore is built using Anker’s exclusive PowerIQ technology to ensure flawless compatibility with virtually any mobile device.
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    See all Portable Chargers & Power Packs
  9. Energizer - Ultimate Lithium 20,000 mAh 22.5W PD USB-C Universal Portable Battery Charger/Power Bank with LCD Display - Black - Front_Zoom
    Top comment

    "Great little charger...Charges everything fast, handy little tool, worth the money!...A great charger for mobile gamers and casual users...This is a solid portable charger for the price."

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    Product Description

    Charge your mobile devices including Smartphones, Tablets, earbuds and most USB devices with this Energizer power bank. The triple outputs, including 2 Smart USB-A and 1 USB-C, can charge up to three devices at the same time. 20W USB-C Power Delivery allows you to fast charge the new iPhones from 0 to 50% in only 30 minutes, and other USB-C devices. The Smart USB-A supports up to 22.5W fast charge for Samsung, Huawei, and other compatible Android devices charting them from 0-80% in as little as 35 minutes. The dual inputs allow you to recharge through USB-C or micro-USB based on your convenience. The LCD indicator shows the battery charging status and amount of power remaining. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A USB-C cable is included.
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    Top comment

    "Great little charger...Charges everything fast, handy little tool, worth the money!...A great charger for mobile gamers and casual users...This is a solid portable charger for the price."

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    Product Description

    Charge your mobile devices including Smartphones, Tablets, earbuds and most USB devices with this Energizer power bank. The triple outputs, including 2 Smart USB-A and 1 USB-C, can charge up to three devices at the same time. 20W USB-C Power Delivery allows you to fast charge the new iPhones from 0 to 50% in only 30 minutes, and other USB-C devices. The Smart USB-A supports up to 22.5W fast charge for Samsung, Huawei, and other compatible Android devices charting them from 0-80% in as little as 35 minutes. The dual inputs allow you to recharge through USB-C or micro-USB based on your convenience. The LCD indicator shows the battery charging status and amount of power remaining. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A USB-C cable is included.
    See all Portable Chargers & Power Packs
    See all Portable Chargers & Power Packs
  10. Renogy - Phoenix 200 Power Station 189Wh 17500mAh Portable Charger for Most Universal Devices - Black - Front_Zoom
    Top comment

    "Charges Fast!...It charged my Samsung PS camera incredibly fast, much faster than when I use the camera AC adapter to charge it. ...A Great Charger...Thank goodness for the convenience of having this portable device. It is wonderful to have for every car and room."

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    Product Description

    Integrating a 189Wh high energy density battery pack in a compact form, the Renogy Phoenix 200 is ready to power your off-grid adventures. Equipped with multiple output ports, this mobile power station can charge a variety of devices and small appliances simultaneously. This unit conveniently supports multiple charging options and can be charged via an AC outlet, a car socket, or with a solar panel. The Phoenix 200's handle features built-in powerful LED lights on either side with four different modes to tackle a variety of situations. Make your next outdoor activity a breeze with clean, convenient energy from a Renogy Phoenix 200 Power Station.
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    Top comment

    "Charges Fast!...It charged my Samsung PS camera incredibly fast, much faster than when I use the camera AC adapter to charge it. ...A Great Charger...Thank goodness for the convenience of having this portable device. It is wonderful to have for every car and room."

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    Product Description

    Integrating a 189Wh high energy density battery pack in a compact form, the Renogy Phoenix 200 is ready to power your off-grid adventures. Equipped with multiple output ports, this mobile power station can charge a variety of devices and small appliances simultaneously. This unit conveniently supports multiple charging options and can be charged via an AC outlet, a car socket, or with a solar panel. The Phoenix 200's handle features built-in powerful LED lights on either side with four different modes to tackle a variety of situations. Make your next outdoor activity a breeze with clean, convenient energy from a Renogy Phoenix 200 Power Station.
    See all Solar Generators & Power Banks
    See all Solar Generators & Power Banks
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