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

Portable batteries are a must-have for any smartphone user. Whether you're on the go or just want to preserve your battery life for when you're not near an outlet, these portable power banks will keep your phone charged up so you never miss out on anything. Browse the top-ranked list of portable batteries below along with associated reviews and opinions.

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  1. Energizer - Ultimate Lithium 30,000 mAh 30W PD USB-C Universal Portable Battery Charger/Power Bank with 6 Ports and LCD Display - Black - Front_Zoom
    Top comment

    "Biggest deal for portable chargers...It does take awhild for the battery to fully charge. However mine came in 80% out of the box and charged my phone 3 times. ...Energizer batteries...The energizer battery works perfectly. I love it. I use it in the airport. "

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    Product Description

    Charge your mobile devices including Smartphones, Compuiters, Tablets, earbuds and most USB devices with this Energizer power bank. The six outputs, including 4 Smart USB-A and 2 USB-C, can charge six devices at the same time. The 30W USB-C Power Delivery technology allows you to fast charge the new iPhones from 0 to 50% in only 30 minutes, and other USB-C devices. The two 30W USB-C Power Delivery outputs also support laptop charging. Four USB-A ports charge devices at 18W to charge Android devices from 0-50% in 30 minutes. The dual inputs allow you to recharge through USB-C or micro-USB based on your convenience. The LCD screen indicator shows the battery charging status at a quick glance. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices.
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    Top comment

    "Biggest deal for portable chargers...It does take awhild for the battery to fully charge. However mine came in 80% out of the box and charged my phone 3 times. ...Energizer batteries...The energizer battery works perfectly. I love it. I use it in the airport. "

    See all customer reviews

    Product Description

    Charge your mobile devices including Smartphones, Compuiters, Tablets, earbuds and most USB devices with this Energizer power bank. The six outputs, including 4 Smart USB-A and 2 USB-C, can charge six devices at the same time. The 30W USB-C Power Delivery technology allows you to fast charge the new iPhones from 0 to 50% in only 30 minutes, and other USB-C devices. The two 30W USB-C Power Delivery outputs also support laptop charging. Four USB-A ports charge devices at 18W to charge Android devices from 0-50% in 30 minutes. The dual inputs allow you to recharge through USB-C or micro-USB based on your convenience. The LCD screen indicator shows the battery charging status at a quick glance. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  2. Energizer - Ultimate Lithium 10,000 mAh 20W USB-C PD & 15W Qi Wireless 4-Port Portable Battery Charger Power Bank with LCD Display - Black - Front_Zoom
    Top comment

    "Portable battery charger...It's a great battery charger to plug in or set your phone on to charge...Portable Battery Charger...The Portable Battery Charger has met my expectations."

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    Product Description

    Charge your mobile devices with this Energizer power bank. This portable charger is a wireless Qi certified power bank that provides 10,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The Qi wireless fast charge supports up to 15W charging. Note that 10W for Apple, and 15W output for Samsung, Google Pixel, and other compatible devices should be expected. The 20,000mAh battery provides up to 36 hours of power. There are three outputs providomg 18W via a USB-A, 15W via the Wireless Qi charging mechanism, and 20W of power via the USB-C Power Delivery port. You can utilize all three ports at the same time for charging up to three devices at once. The 20W Power Delivery 3.0 USB-C allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 20W of power. The 18W USB-A output supports fast charging for Samsung and other compatible Android devices allowing you to charge your compatible Android phone from 0-50% in only 30 minutes with 18W of power. The LCD screen displays current battery life and will show battery life as the unit charges as well. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge of 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 battery charger...It's a great battery charger to plug in or set your phone on to charge...Portable Battery Charger...The Portable Battery Charger has met my expectations."

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    Product Description

    Charge your mobile devices with this Energizer power bank. This portable charger is a wireless Qi certified power bank that provides 10,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The Qi wireless fast charge supports up to 15W charging. Note that 10W for Apple, and 15W output for Samsung, Google Pixel, and other compatible devices should be expected. The 20,000mAh battery provides up to 36 hours of power. There are three outputs providomg 18W via a USB-A, 15W via the Wireless Qi charging mechanism, and 20W of power via the USB-C Power Delivery port. You can utilize all three ports at the same time for charging up to three devices at once. The 20W Power Delivery 3.0 USB-C allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 20W of power. The 18W USB-A output supports fast charging for Samsung and other compatible Android devices allowing you to charge your compatible Android phone from 0-50% in only 30 minutes with 18W of power. The LCD screen displays current battery life and will show battery life as the unit charges as well. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge of 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
  3. Energizer - Ultimate Lithium 10,000 mAh 3-Port 22.5W Fast PD USB-C Universal Portable Battery Charger Power Bank with LCD Display - Black - Front_Zoom
    Top comment

    "Great portable battery....I like the display showing the amount of charge left, so I know when it's time to recharge the portable battery....Portable battery"

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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 screen 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 portable battery....I like the display showing the amount of charge left, so I know when it's time to recharge the portable battery....Portable battery"

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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 screen 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 Banks
    See all Portable Chargers & Power Banks
  4. QuietKat - Solar Charge Kit for 48V Batteries - Black - Front_Zoom

    Product Description

    Take your adventures to the next level with QuietKat's new Portable Solar Charging Station. Charge on the go at an incredible 150w of power! Similar charge time to the standard wall outlet, in ideal conditions!
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    Product Description

    Take your adventures to the next level with QuietKat's new Portable Solar Charging Station. Charge on the go at an incredible 150w of power! Similar charge time to the standard wall outlet, in ideal conditions!
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    See all Portable Chargers & Power Banks
  5. Anker PowerCore III Sense 20K USB-C Portable Battery Charger - Black - Front_Zoom
    Top comment

    "Great portable...Excellent product can never go wrong with anker portables...Portable battery...I love this portable battery, we bought it for a family trip and it was perfect."

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    Product Description

    Anker PoweCore III Sense 20K Portable Charger is one of the slimmest Power Delivery portable power banks around. It offers high-speed charging for virtually any mobile device on the market. With its large 20,000mAh cell capacity, you can keep all your devices charged for days, wherever you are. The power bank comes with two PowerIQ USB-A outputs for dual-device charging and one Power Delivery USB-C input for extremely quick recharging. The Anker MultiProtect safety system includes high-voltage protection, current regulation, temperature control, and more to keep you and your devices safe. On top of its charging power, you can keep a stylish and professional look with the fabric exterior. This is all you need in a charging companion. Compatible with iPhone 13/13 Pro/12/12 Pro/12 Pro Max/8/X/XR, Samsung, iPad Pro, and More.
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    Top comment

    "Great portable...Excellent product can never go wrong with anker portables...Portable battery...I love this portable battery, we bought it for a family trip and it was perfect."

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    Product Description

    Anker PoweCore III Sense 20K Portable Charger is one of the slimmest Power Delivery portable power banks around. It offers high-speed charging for virtually any mobile device on the market. With its large 20,000mAh cell capacity, you can keep all your devices charged for days, wherever you are. The power bank comes with two PowerIQ USB-A outputs for dual-device charging and one Power Delivery USB-C input for extremely quick recharging. The Anker MultiProtect safety system includes high-voltage protection, current regulation, temperature control, and more to keep you and your devices safe. On top of its charging power, you can keep a stylish and professional look with the fabric exterior. This is all you need in a charging companion. Compatible with iPhone 13/13 Pro/12/12 Pro/12 Pro Max/8/X/XR, Samsung, iPad Pro, and More.
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    See all Portable Chargers & Power Banks
  6. myCharge - POWERHUB ULTRA 10,000mAh Everything Built-In Portable Charge for Most USB Enables Devices - Black - Front_Zoom
    Top comment

    "Great portable charger...I love this!!! Super portable and has every kind of charger you need!...Portable Charger...It's everything he wanted in a portable charger."

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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.
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    Top comment

    "Great portable charger...I love this!!! Super portable and has every kind of charger you need!...Portable Charger...It's everything he wanted in a portable charger."

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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
  7. Energizer - Ultimate Lithium 20,000 mAh 20W USB-C PD & 15W Qi Wireless 4-Port Portable Battery Charger Power Bank with LCD Display - Black - Front_Zoom
    Top comment

    "Great product, wireless + type c, very portable, ideal for travel...Portable charger...Great portable phone charger ! I would highly recommend this to anyone who is constantly on the go"

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    Product Description

    Charge your mobile devices with this Energizer power bank. This portable charger is a wireless Qi certified power bank that provides 20,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The Qi wireless fast charge supports up to 15W charging. Note that 10W for Apple, and 15W output for Samsung, Google Pixel, and other compatible devices should be expected. The 20,000mAh battery provides up to 72 hours of power. There are three outputs providomg 18W via a USB-A, 15W via the Wireless Qi charging mechanism, and 20W of power via the USB-C Power Delivery port. You can utilize all three ports at the same time for charging up to three devices at once. The 20W Power Delivery 3.0 USB-C allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 20W of power. The 18W USB-A output supports fast charging for Samsung and other compatible Android devices allowing you to charge your compatible Android phone from 0-50% in only 30 minutes with 18W of power. The LCD screen displays current battery life and will show battery life as the unit charges as well. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge of 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

    "Great product, wireless + type c, very portable, ideal for travel...Portable charger...Great portable phone charger ! I would highly recommend this to anyone who is constantly on the go"

    See all customer reviews

    Product Description

    Charge your mobile devices with this Energizer power bank. This portable charger is a wireless Qi certified power bank that provides 20,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The Qi wireless fast charge supports up to 15W charging. Note that 10W for Apple, and 15W output for Samsung, Google Pixel, and other compatible devices should be expected. The 20,000mAh battery provides up to 72 hours of power. There are three outputs providomg 18W via a USB-A, 15W via the Wireless Qi charging mechanism, and 20W of power via the USB-C Power Delivery port. You can utilize all three ports at the same time for charging up to three devices at once. The 20W Power Delivery 3.0 USB-C allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 20W of power. The 18W USB-A output supports fast charging for Samsung and other compatible Android devices allowing you to charge your compatible Android phone from 0-50% in only 30 minutes with 18W of power. The LCD screen displays current battery life and will show battery life as the unit charges as well. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge of 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
  8. Anker - Power Bank (24000mAh, 65W, 3-Port) - Black - Front_Zoom
    Top comment

    "Overall look is meh but battery life and capabilities are amazing havent had another portable charge this good. ...Bought this as a portable power bank for my soldering iron. Delivers the power required."

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    Product Description

    Experience superior charging with this power bank, boasting a robust 65W total output and two USB ports for swift simultaneous charging of two high-demand devices. (Note: USB-C 1 delivers up to 45W, while USB-C 2 outputs up to 20W.) Enjoy rapid recharging with the 30W high-speed feature, achieving a full charge in just 3.5 hours—twice as quick as standard portable chargers. Crafted for versatility, it provides optimal charging for a range of devices including laptops, phones, tablets, and various USB devices. With its massive 24,000mAh capacity, it can power up a MacBook Pro once or provide up 4.8 charges for the latest iPhone, making it the perfect partner for weekend escapes. Experience a new level of charging with this power bank's speed, power, and remarkable flexibility.
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    Top comment

    "Overall look is meh but battery life and capabilities are amazing havent had another portable charge this good. ...Bought this as a portable power bank for my soldering iron. Delivers the power required."

    See all customer reviews

    Product Description

    Experience superior charging with this power bank, boasting a robust 65W total output and two USB ports for swift simultaneous charging of two high-demand devices. (Note: USB-C 1 delivers up to 45W, while USB-C 2 outputs up to 20W.) Enjoy rapid recharging with the 30W high-speed feature, achieving a full charge in just 3.5 hours—twice as quick as standard portable chargers. Crafted for versatility, it provides optimal charging for a range of devices including laptops, phones, tablets, and various USB devices. With its massive 24,000mAh capacity, it can power up a MacBook Pro once or provide up 4.8 charges for the latest iPhone, making it the perfect partner for weekend escapes. Experience a new level of charging with this power bank's speed, power, and remarkable flexibility.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  9. 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

    "If anyone is going to know how to make a charger/battery pack it’ll be the guys who make batteries! ...Portable charger...This portable charger works well and lasts decently long"

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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

    "If anyone is going to know how to make a charger/battery pack it’ll be the guys who make batteries! ...Portable charger...This portable charger works well and lasts decently long"

    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
  10. Anker - SOLIX 522 Portable Power Station 299Wh Quiet & Eco-friendly Battery Powered Generator for Camping, Emergency Home Backup - Black - Front_Zoom
    Top comment

    "Great portable battery!...Great Portable Power"

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    Product Description

    Designed with 299Wh capacity and charging up to 6 devices at once, the Anker SOLIX 522 is a best portable battery powered generator to power your 99% consumer electronics like cell phone, laptop, drones, fan, TV and etc when you are in on-the-go off grid adventures(camping, tailgating, RV road trip , gateway) or as an emergency home backup if the electricity goes out unexpectedly. As a portable power station, it weighs only 8.6 pounds, making it a breeze to carry around.
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    Top comment

    "Great portable battery!...Great Portable Power"

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    Product Description

    Designed with 299Wh capacity and charging up to 6 devices at once, the Anker SOLIX 522 is a best portable battery powered generator to power your 99% consumer electronics like cell phone, laptop, drones, fan, TV and etc when you are in on-the-go off grid adventures(camping, tailgating, RV road trip , gateway) or as an emergency home backup if the electricity goes out unexpectedly. As a portable power station, it weighs only 8.6 pounds, making it a breeze to carry around.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
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