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Large Battery Packs

If you're a frequent traveler, a power user, or just someone who likes to have the latest gadgets available at all times, you know how important it is to have a large battery pack handy. These portable powerhouses will give you extra juice on-the-go so you never have to worry about running out of battery again. Browse the top-ranked list of large battery packs 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 Portable Chargers & Power Banks
    Your price for this item is $1,119.00

  2. Jackery - Battery Pack 1000 Plus (1264 Wh Capacity) - Black

    SKU: J3GWXZ2TCJ

    Product Description

    A robust black battery pack offering 1264 Wh capacity for reliable, extended off-grid or emergency power.
    See all Portable Chargers & Power Banks
    Your price for this item is $449.00

  3. EcoFlow - DELTA 2 Max 2048Wh Smart Extra Battery

    SKU: J36C7VK5X9

    Product Description

    A rechargeable black battery that doubles or triples DELTA 2 Max power capacity for extended off-grid use.
    See all Solar Generators & Power Banks
    Your price for this item is $699.00
    Save $700
    The previous price was $1,399.00

  4. EcoFlow - DELTA PRO ULTRA 6000Wh Battery

    SKU: J36C7VZRKL

    Product Description

    A rechargeable black LiFePO4 battery backup providing 120 volts for home, emergency, camping, and RV use.
    See all Solar Generators & Power Banks
    Your price for this item is $2,099.00
    Save $600
    The previous price was $2,699.00

  5. EcoFlow - DELTA 3 Extra Battery

    SKU: J36C7V49FS

    Product Description

    A modular silver battery accessory that expands storage and runtime for DELTA 3 series portable power stations.
    See all Solar Generators & Power Banks
    Your price for this item is $389.00
    Save $210
    The previous price was $599.00

  6. Jackery - Battery Pack 5000 Plus (5040 Wh Capacity) - Black

    SKU: J3GWXZ249V

    Product Description

    A compact black portable power solution with 5040Wh capacity, durable LFP batteries, and smart safety features.
    See all Portable Chargers & Power Banks
    Your price for this item is $2,999.00

  7. EcoFlow - DELTA Pro 3600Wh Smart Extra Battery

    SKU: J36C7VWZQS

    Product Description

    A rechargeable black extra battery offering 3600Wh capacity and fast charging for home backup or off-grid use.
    See all Solar Generators & Power Banks
    Your price for this item is $1,199.00
    Save $100
    The previous price was $1,299.00

  8. TP-Link - Tapo Outdoor Battery-Powered Wireless 2K Security Camera with Solar Panels (3-Pack) - No Monthly Fees - White

    SKU: J3GWLQQ6PG

    I’m incredibly impressed with the TP-Link Tapo Outdoor Battery-Powered Wireless 2K Security Camera 3-Pack with Solar Panels! ...Easy to setup, intuitive software and the panels maintain the charge on...

    Product Description

    A wire-free white security camera system with 2K resolution, solar panels, night vision, and app compatibility.
    See all Outdoor Security Cameras
    Your price for this item is $179.99
    Save $170
    The previous price was $349.99

  9. TP-Link - Tapo Outdoor Battery-Powered Wireless 2K Security Camera with Solar Panels (4-Pack) - No Monthly Fees - White

    SKU: J3GWLQQ6PV

    Never drops below 90% battery even on cloudy days

    Product Description

    A wire-free, white outdoor camera system with solar panels delivers 2K QHD video and app compatibility.
    See all Outdoor Security Cameras
    Your price for this item is $449.99

  10. VELVET CAVIAR - MagSafe Battery Power Pack - Nude Vibe Checker

    SKU: J3GWPRHXSH

    Product Description

    A nude vibe checker MagSafe power pack delivering 5000mAh wireless charging for double iPhone battery life.
    See all Portable Chargers & Power Banks
    Your price for this item is $64.99
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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.