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Power Storage Batteries

Power storage batteries are essential for keeping your devices charged and ready whenever you need them. Whether you're preparing for an outdoor adventure, managing a busy household, or simply ensuring uninterrupted power for your gadgets, these versatile batteries provide reliable energy solutions. Ideal for everything from smartphones and laptops to cameras and smart home devices, power storage batteries offer the convenience of portable energy without the hassle. Explore our selection to find the perfect match for your lifestyle and power needs, ensuring you're always connected and powered up wherever life takes you.

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  1. Renogy - 12V 100Ah Pro Smart Lithium Iron Phosphate Battery with Bluetooth & Self-Heating Function

    SKU: J39HF8FWY6

    Product Description

    A black rechargeable 12V lithium iron phosphate battery featuring Bluetooth connectivity and a self-heating function.
    See all Lithium Batteries
    Your price for this item is $599.99

  2. Fremo - X1200 Portable Power Station (1024 Wh Capacity) - Gray

    SKU: JJGH8T42J9

    Product Description

    A gray portable power station with 1024Wh LFP battery, 1200W output, fast charging, and built-in UPS.
    See all Portable Chargers & Power Banks
    Your price for this item is $699.99
    Save $100
    The previous price was $799.99

  3. 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

  4. 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

  5. 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

  6. Renogy - 12V 300Ah Core Series Deep Cycle Lithium Iron Phosphate Battery w/Self-Heating

    SKU: J39HF8FVRG

    Product Description

    A rechargeable black lithium iron phosphate battery with self-heating, delivering 59% more power than standard models.
    See all Lithium Batteries
    Your price for this item is $1,099.99

  7. EcoFlow - River 3 Plus Smart Extra Battery 300EB (286 Wh Capacity) - Black

    SKU: J36C7V4T8G

    Product Description

    A modular black battery that seamlessly boosts energy storage for outdoor adventures, emergencies, or off-grid use.
    See all Portable Chargers & Power Banks
    Your price for this item is $208.99

  8. Renogy - 12V 50Ah Core Series Deep Cycle Lithium Iron Phosphate Battery

    SKU: J39HF8V2V4

    Product Description

    A rechargeable black lithium iron phosphate battery offering reliable 12V 50Ah deep cycle performance for various applications.
    See all Lithium Batteries
    Your price for this item is $199.99

  9. Energizer - 123 Lithium Batteries (4 Pack), 3V Photo Batteries

    SKU: J78676LYCX

    One of my detectors was low on battery power. I went to my battery draw and was out of this type of battery. ...These batteries are still working with full power. I recommend these batteries because of...

    Product Description

    A pack of four silver 3V lithium batteries delivering long-lasting, reliable power for high-tech devices.
    See all Camera Batteries
    Your price for this item is $21.99

  10. RYSE - BatteryPack 1850 mAh for SmartShade

    SKU: JXC4HXFFK4

    Product Description

    A rechargeable white battery pack providing 1850 mAh power for wire-free operation of compatible smart shades.
    See all Smart Lighting
    Your price for this item is $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.