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

If you're looking for a portable charger that's small enough to carry in your pocket, there are plenty of options. These chargers are designed to charge your device quickly and efficiently so you can get back to using your device at full power. Browse the top-ranked list of some of the smallest portable chargers below along with associated reviews and opinions.

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  1. Energizer - MAX 10,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black - Front_Zoom
    Top comment

    "Energizer Portable Charger...Good small portable. Double input components. Definitely recommend...Small compact easy to carry and use. Can charge up to 2 items."

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    Product Description

    Charge your mobile devices quickly and efficiently with this Energizer power bank.  This portable charger provides 10,000mAh 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 10,000mAh battery provides up to 36 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 USB-C output provides up to 15W of charging power.  Charge up to thee devices at once via two USB-A outputs and one USB-C output. 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 Banks
    Top comment

    "Energizer Portable Charger...Good small portable. Double input components. Definitely recommend...Small compact easy to carry and use. Can charge up to 2 items."

    See all customer reviews

    Product Description

    Charge your mobile devices quickly and efficiently with this Energizer power bank.  This portable charger provides 10,000mAh 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 10,000mAh battery provides up to 36 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 USB-C output provides up to 15W of charging power.  Charge up to thee devices at once via two USB-A outputs and one USB-C output. 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 Banks
    See all Portable Chargers & Power Banks
  2. mophie - Snap+ Juice Pack Mini 5,000 mAh Portable Charger with MagSafe Compatibility - Black - Front_Zoom
    Top comment

    "Gets hot blocks mini camera...Doesn't really fast charge from the bottom port and blocks the iphone minis bottom camera...Best Portable Phone Charger...I purchased many mobile phone chargers, but the Mophie Snap + Juice Pack Mini is the best, and you don't need annoying USB cables."

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    Product Description

    Give your phone a boost of power in a snap! The snap+ juice pack is compatible with MagSafe for most iPhone 15/14/13/12 models and any Qi-enabled smartphone†, so you can charge while you're on-the-go regardless of your smartphone model. The magnetic hold ensures you get the perfect charge every time.
    See all MagSafe Portable Chargers & Power Banks
    Top comment

    "Gets hot blocks mini camera...Doesn't really fast charge from the bottom port and blocks the iphone minis bottom camera...Best Portable Phone Charger...I purchased many mobile phone chargers, but the Mophie Snap + Juice Pack Mini is the best, and you don't need annoying USB cables."

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    Product Description

    Give your phone a boost of power in a snap! The snap+ juice pack is compatible with MagSafe for most iPhone 15/14/13/12 models and any Qi-enabled smartphone†, so you can charge while you're on-the-go regardless of your smartphone model. The magnetic hold ensures you get the perfect charge every time.
    See all MagSafe Portable Chargers & Power Banks
    See all MagSafe Portable Chargers & Power Banks
  3. myCharge - Adventure H2O Turbo 10,050 mAh Portable Charger for Most USB Enabled Devices - Gray - Front_Zoom
    Top comment

    "Small, compact but lots of power....Small, compact but lots of power. I wanted something I could keep in my backpack without charging it up every night. ...Mini phone charger...Always nice to have something small and portable."

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    Product Description

    Keep your mobile devices powered on the go with the myCharge Adventure H2O Turbo portable power pack. The 10050mAh capacity powers up to two devices simultaneously, while the rubberized design provides reliable durability. Dust proof, drop proof, and water proof, the myCharge Adventure H2O Turbo portable power pack has USB-A and USB-C ports that deliver up to 18W of output for rapid charging in a rugged, compact profile for maximum portability.
    See all Portable Chargers & Power Banks
    Top comment

    "Small, compact but lots of power....Small, compact but lots of power. I wanted something I could keep in my backpack without charging it up every night. ...Mini phone charger...Always nice to have something small and portable."

    See all customer reviews

    Product Description

    Keep your mobile devices powered on the go with the myCharge Adventure H2O Turbo portable power pack. The 10050mAh capacity powers up to two devices simultaneously, while the rubberized design provides reliable durability. Dust proof, drop proof, and water proof, the myCharge Adventure H2O Turbo portable power pack has USB-A and USB-C ports that deliver up to 18W of output for rapid charging in a rugged, compact profile for maximum portability.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  4. Anker - PowerCore III Elite 25600 mah 87W USB-C PD Portable Charger - Black - Front_Zoom
    Top comment

    "Great charger...Great portable charger! Plug in your computer or phone and get the charge you need in a small compact device....Small and compact ! Its amazong and keeps my stuff charged for over 8hrs"

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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.
    See all Portable Chargers & Power Banks
    Top comment

    "Great charger...Great portable charger! Plug in your computer or phone and get the charge you need in a small compact device....Small and compact ! Its amazong and keeps my stuff charged for over 8hrs"

    See all customer reviews

    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.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  5. 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

    "small and simple...charges fast. very easy to use. small and compact, can carry anywhere....Portable charger...The small portable charger I recently got is great! especially during my runs. "

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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

    "small and simple...charges fast. very easy to use. small and compact, can carry anywhere....Portable charger...The small portable charger I recently got is great! especially during my runs. "

    See all customer reviews

    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
  6. Sharper Image - PowerBoost Palm - Black - Angle_Zoom

    Model: 1016983
    SKU: 6553270
    Top comment

    "[This review was collected as part of a promotion.] A mini powerful product it's so small and compact easy to use works really well all around great power boost hits all the little spots you need too...Portable and Powerful!...The PowerBoost Palm Portable is a small, yet powerful percussion massager, perfect for muscle relief on the go. "

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    Product Description

    Discover the ultimate relaxation with the Sharper Image Powerboost Palm Portable Percussion Massager. Engineered with Quiet-Drive Technology, this massager has a whisper-quiet operation for relaxing massage sessions. Customize your experience with 4 adjustable speed levels, allowing you to find the perfect intensity to soothe your muscles. Its ergonomic design ensures a comfortable grip, allowing you to effortlessly target those hard-to-reach areas. With 4 unique attachments included, this massager offers versatility to target specific body parts and muscle groups. Enjoy up to 2 hours of uninterrupted use on a single charge, ensuring that your massager is always ready to provide a rejuvenating experience whenever you need it. Treat yourself to the recovery tool you deserve with the Sharper Image Powerboost Palm Portable Percussion Massager.
    See all Body, Hand & Foot Care
    Top comment

    "[This review was collected as part of a promotion.] A mini powerful product it's so small and compact easy to use works really well all around great power boost hits all the little spots you need too...Portable and Powerful!...The PowerBoost Palm Portable is a small, yet powerful percussion massager, perfect for muscle relief on the go. "

    See all customer reviews

    Product Description

    Discover the ultimate relaxation with the Sharper Image Powerboost Palm Portable Percussion Massager. Engineered with Quiet-Drive Technology, this massager has a whisper-quiet operation for relaxing massage sessions. Customize your experience with 4 adjustable speed levels, allowing you to find the perfect intensity to soothe your muscles. Its ergonomic design ensures a comfortable grip, allowing you to effortlessly target those hard-to-reach areas. With 4 unique attachments included, this massager offers versatility to target specific body parts and muscle groups. Enjoy up to 2 hours of uninterrupted use on a single charge, ensuring that your massager is always ready to provide a rejuvenating experience whenever you need it. Treat yourself to the recovery tool you deserve with the Sharper Image Powerboost Palm Portable Percussion Massager.
    See all Body, Hand & Foot Care
    See all Body, Hand & Foot Care
  7. Anker - Power Bank(10000mAh, 20W, 3-Port) - Black - Front_Zoom
    Top comment

    "Good charger...This portable charger is able to provide the power I need and is small enough to fit easily in my coat pocket....Charger...Small, compact and powerful! Great for my travel power needs."

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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
    Top comment

    "Good charger...This portable charger is able to provide the power I need and is small enough to fit easily in my coat pocket....Charger...Small, compact and powerful! Great for my travel power needs."

    See all customer reviews

    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
  8. Energizer - MAX 30,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black - Front_Zoom
    Top comment

    "Compact and powerful...Great portable unit -- small but powerful. College-age son really likes it and uses it daily....Portable battery charger...Great battery capacity for various devices. Compact size for travel and road tripss"

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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 USB-C output provides up to 15W of charging power. Charge up to thee devices at once via two USB-A outputs and one USB-C output. 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 Banks
    Top comment

    "Compact and powerful...Great portable unit -- small but powerful. College-age son really likes it and uses it daily....Portable battery charger...Great battery capacity for various devices. Compact size for travel and road tripss"

    See all customer reviews

    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 USB-C output provides up to 15W of charging power. Charge up to thee devices at once via two USB-A outputs and one USB-C output. 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 Banks
    See all Portable Chargers & Power Banks
  9. Sharper Image - PowerBoost Pro Hot and Cold Compact - Black - Angle_Zoom
    Top comment

    "The Sharper Image Powerboost Pro Compact portable percussion massager is surprisingly powerful. ...Power Boost Pro Compact massager...Power Boost Pro Compact massager is very easy to operate. It fits my hand comfortably and the Hot/Cold settings are a real plus when using the attachment. "

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    Product Description

    Sharper Image Powerboost Pro+ Compact delivers an unrivaled deep tissue massage experience, effectively targeting sore muscles and tension for outstanding sports recovery. Seamlessly alternate between soothing heat (115°F) and invigorating cold (38°F) with the groundbreaking dual-temperature attachment, and easily manage intensity levels using the user-friendly dial and bright LED display. The whisper-quiet brushless motor guarantees tranquil massage sessions without disturbances, while the compact, long-lasting design provides on-the-go relief with a 2-hour runtime per charge. Customize your massage with 4 unique attachments - Round, Hot + Cold, Fork, and Flat - and conveniently store the device and accessories in the provided carrying case. Transform your sports recovery routine with the Powerboost® Pro+ Compact today!
    See all Percussive Massagers
    Top comment

    "The Sharper Image Powerboost Pro Compact portable percussion massager is surprisingly powerful. ...Power Boost Pro Compact massager...Power Boost Pro Compact massager is very easy to operate. It fits my hand comfortably and the Hot/Cold settings are a real plus when using the attachment. "

    See all customer reviews

    Product Description

    Sharper Image Powerboost Pro+ Compact delivers an unrivaled deep tissue massage experience, effectively targeting sore muscles and tension for outstanding sports recovery. Seamlessly alternate between soothing heat (115°F) and invigorating cold (38°F) with the groundbreaking dual-temperature attachment, and easily manage intensity levels using the user-friendly dial and bright LED display. The whisper-quiet brushless motor guarantees tranquil massage sessions without disturbances, while the compact, long-lasting design provides on-the-go relief with a 2-hour runtime per charge. Customize your massage with 4 unique attachments - Round, Hot + Cold, Fork, and Flat - and conveniently store the device and accessories in the provided carrying case. Transform your sports recovery routine with the Powerboost® Pro+ Compact today!
    See all Percussive Massagers
    See all Percussive Massagers
  10. mophie - Powerstation XL PD (Fast Charge) 20,000 mAh Portable Charger for Most USB-Enabled Devices - Black - Front_Zoom
    Top comment

    "This is a small portable charger that I recently bought for my iphone. ...Great portable charger, but I wish it were small enough to fit in my purse. "

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    Product Description

    The mophie powerstation XL provides fast, portable power for your digital devices. Its USB-C PD port puts out up to 20W of fast-charging power. It also has two USB-A ports, so you can charge three devices at once. The compact powerstation XL has an internal 20,000mAh battery with the capacity to meet the demands of your day.
    See all Portable Chargers & Power Banks
    Top comment

    "This is a small portable charger that I recently bought for my iphone. ...Great portable charger, but I wish it were small enough to fit in my purse. "

    See all customer reviews

    Product Description

    The mophie powerstation XL provides fast, portable power for your digital devices. Its USB-C PD port puts out up to 20W of fast-charging power. It also has two USB-A ports, so you can charge three devices at once. The compact powerstation XL has an internal 20,000mAh battery with the capacity to meet the demands of your day.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
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