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Labor Day Appliances SaleEnds 9/16. Limited quantities. No rainchecks.Shop now

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cell phone cases

I Phone Battery

If you're like most people, your smartphone is an essential part of your daily life. You use it to keep in touch with friends and family, to stay up-to-date on the latest news, and to play games and listen to music. But what happens when your phone runs out of juice? Browse the top-ranked list of iPhone batteries below along with associated reviews and opinions. 

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  1. mophie - Juice Pack Air External Battery Case with Wireless Charging for Apple® iPhone® X - Black

    SKU: J3R7L7TFS3

    Product Description

    A black external battery case delivers wireless charging and reliable protection for your iPhone X.
    See all iPhone Cases
    Your price for this item is $49.99

  2. mophie - Juice Pack for iPhone 16 Pro Max - Black

    SKU: J39T3V3Z2V

    Overall, the battery life is great and it was a nice way to ensure I had my phone available when traveling

    Product Description

    A slim black case with built-in battery, offering extra power and 6-foot drop protection for iPhone.
    See all Cell Phone Cases
    Your price for this item is $99.99

  3. Energizer - Ultimate Lithium 50,000 mAh 30W Power Delivery 3-Port USB-C Universal Portable Battery Charger/Power Bank w/ LCD Display - Black

    SKU: J36C4YXK4S

    purchase this one because of the state of the world right now we don’t know what’s coming and it’s best...Great price, Great customer service, Great quality, would recommend...I’ve never been disappointed...

    Product Description

    A high-capacity black power bank with 50,000mAh, 30W USB-C fast charging, and LCD display.
    See all Portable Chargers & Power Banks
    Your price for this item is $69.99

  4. mophie - Juice Pack Apple iPhone 17 Pro Max - Black

    SKU: J39T3VLPH3

    Best phone case...impressive case, i love it and its ability to keep my new phone protected and fully charged...Best battery case out there....This is the best iPhone battery case available....It offers...

    Product Description

    A slim black charging case offering up to 50% extra battery life and protection for your device.
    See all Cell Phone Cases
    Your price for this item is $99.99

  5. mophie - Juice Pack iPhone 15 Pro Max - Black

    SKU: J39T3VX4JJ

    Product Description

    A black protective case with a built-in 3,000 mAh battery and up to 6-foot drop protection.
    See all iPhone Cases
    Your price for this item is $28.99
    Save $71
    The previous price was $99.99

  6. mophie - Juice Pack Apple iPhone 17 Pro - Black

    SKU: J39T3VLPQF

    Best charging case ever been using since iPhone 5 days...Great Case...Great Case!! Not as protective as otter box, but nonetheless still pretty protective

    Product Description

    A slim black charging case offering up to 50% extra battery life and protection for your iPhone.
    See all Cell Phone Cases
    Your price for this item is $99.99

  7. mophie - Juice Pack iPhone 15 - Black

    SKU: J39T3VX47C

    Product Description

    A black protective case with a built-in 2,400mAh battery for extended iPhone 15 power and durability.
    See all Cell Phone Cases
    Your price for this item is $89.74
    Save $13
    The previous price was $102.99

  8. mophie - Juice Pack for iPhone 16 - Black

    SKU: J39T3V3Z27

    Product Description

    A slim black case with built-in battery, offering up to 50% extra power and 6-foot drop protection.
    See all Cell Phone Cases
    Your price for this item is $89.95
    Save $10
    The previous price was $99.99

  9. mophie - 401002828 Juice Pack Access - Ultra-Slim Wireless Battery Case - Made For Apple iPhone Xs/iPhone X (2,000mAh) - S - Stone

    SKU: J3R7L7WS3W

    Great prodect

    Product Description

    An ultra-slim stone gray polycarbonate battery case offering wireless charging and Lightning port access for iPhone X/Xs.
    See all iPhone Cases
    Your price for this item is $49.99

  10. Energizer - Ultimate Lithium 10,000 mAh 20W USB-C PD & 15W Qi Wireless 4-Port Portable Battery Charger Power Bank with LCD Display - Black

    SKU: J36C4YXK52

    Awesome product thank you Best Buy!!!! Love it! Use it daily...Wireless charging works great and I love having the charge indicator on the side

    Product Description

    A black portable power bank offering 10,000mAh capacity, 20W USB-C PD, 15W Qi wireless charging, and LCD display.
    See all Portable Chargers & Power Banks
    Your price for this item is $34.99
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FAQ

No, iPhone batteries are designed for specific models. Be sure to select a battery that matches your iPhone model for proper fit and performance.

While some users choose to install iPhone batteries themselves, it is recommended to have the battery replaced by a professional to ensure proper installation and to avoid damaging your device.

Common signs that your iPhone may need a new battery include rapid battery drain, unexpected shutdowns, or the device not charging properly. You can also check your battery health in your iPhone settings.

Replacing your iPhone battery does not affect your data. However, it's always a good idea to back up your device before any hardware service.

Some iPhone battery kits include installation tools, while others do not. Check the product description to see what is included with your purchase.