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Best Portable Battery

Portable batteries are a must-have for anyone who owns a mobile device. Whether you're on a plane, in a coffee shop, or just trying to make it through the day without your phone dying, portable batteries can help keep your devices charged up so you never miss out on anything. Browse the top-ranked list of best portable batteries below along with associated reviews and opinions.

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  1. Jackery - Battery Pack 2000 Plus (2042 Wh Capacity) - Black

    SKU: J3GWXZ2QJ6

    Product Description

    A high-capacity 2042Wh black battery pack offering reliable backup power and seamless compatibility with portable stations.
    See all Solar Generators & Power Banks
    Your price for this item is $899.00
    Save $10
    The previous price was $909.00

  2. EcoFlow - River 3 (245 Wh Capacity) - Black

    SKU: J36C7V4S82

    Product Description

    A compact black portable power station delivering 245 Wh capacity for reliable energy on the go.
    See all Solar Generators & Power Banks
    Your price for this item is $239.00

  3. Nautica - Power Bank 30000mAh Portable Charger 22.5W Fast Charging USB C PD Battery Pack for iPhone Samsung Android - Black

    SKU: J3GWJ9HW7Z

    Product Description

    A sleek black portable charger with 30,000mAh capacity, 22.5W USB-C fast charging, and dual device support.
    See all Portable Chargers & Power Banks
    Your price for this item is $29.99
    Save $3
    The previous price was $32.99

  4. Nautica - Power Bank 10000mAh Portable Charger 22.5W Fast Charging USB C PD Battery Pack for iPhone Samsung Android - Black

    SKU: J3GWJ9HTV4

    Product Description

    A sleek black portable charger with 10,000mAh capacity, 22.5W USB-C fast charging, and dual device support.
    See all Portable Chargers & Power Banks
    Your price for this item is $22.99
    Save $17
    The previous price was $39.99

  5. iWalk - Small Portable Charger 4500mAh Ultra-Compact Power Bank Cute Battery Pack - Red

    SKU: JX4WCFR4HZ

    Product Description

    A red ultra-compact 4500mAh power bank with Lightning and USB-C connectors for convenient charging.
    See all Charging Cables
    Your price for this item is $25.99

  6. VEVOR - Portable Charger, with Built-in Cables, 10000 mAh Travel Battery Pack, 6 Outputs 3 Inputs Fast Charging Power Bank - Black

    SKU: JJGHKKF9PK

    Product Description

    A compact black power bank with 10000mAh capacity, built-in cables, and fast charging for six devices.
    See all Portable Chargers & Power Banks
    Your price for this item is $19.90
    Save $3
    The previous price was $22.99

  7. iWalk - Small Portable Charger 4500mAh Ultra-Compact Power Bank Cute Battery Pack - White

    SKU: JX4WCFR4Q4

    Product Description

    A white ultra-compact 4500mAh power bank with Lightning and USB-C connectors for convenient charging anywhere.
    See all Charging Cables
    Your price for this item is $25.99

  8. iWalk - Small Portable Charger 4500mAh Ultra-Compact Power Bank Cute Battery Pack - Blue

    SKU: JX4WCFR4H6

    Product Description

    A blue ultra-compact 4500mAh power bank with Lightning and USB-C connectors for convenient charging anywhere.
    See all Charging Cables
    Your price for this item is $25.99

  9. iWalk - Small Portable Charger 4500mAh Ultra-Compact Power Bank Cute Battery Pack - Pink

    SKU: JX4WCFR4TJ

    Product Description

    A pink ultra-compact 4500mAh power bank with Lightning and USB-C connectors for convenient charging.
    See all Charging Cables
    Your price for this item is $25.99

  10. Moshi - ionBank 5K Portable Battery Pack Powerbank with Lighting Connector for iPhone & iPad - Silver/White

    SKU: J3GZPL5HL8

    Product Description

    A sleek silver and white portable battery pack with Lightning connector, compatible with iPhone and iPad devices.
    See all Portable Chargers & Power Banks
    Your price for this item is $34.99
    Save $15
    The previous price was $49.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.