Battery Cases

BROWSE BY DEVICE

Boostcase iPhone 6 Battery Case - Matte Black

iPhone 6/6s

Boostcase Pro 4500 mAh iPhone 6 Plus Battery Case - Matte Black

iPhone 6 Plus/6s Plus

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iPhone 5/5S/SE

BROWSE BY COLLECTION

Boostcase Clear iPhone 6 Battery Case - Sapphire

GEMSTONE - SeeThrough Battery Cases

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LEATHER - hand wrapped Battery Cases

Boostcase Mirrored iPhone 6 Battery Case - Liquid Gold

SPECIAL - limited edition Battery Cases

BEST SELLERS

  • Boostcase Clear iPhone 6 Battery Case - Crystal
    Boostcase Clear iPhone 6 Battery Case - Crystal
    $99.95
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    GEMSTONE Boostcase for iPhone 6/6s – (2700mAh)

    Boostcase adds over 100% more battery life for iPhone 6s & iPhone 6. It's innovative modular design is a modern reinvention of the battery case featuring a standalone protective case with an attachable battery sleeve. So you can conveniently add power when you need it and remove it when you don't. This GEMSTONE collection features the world's first all transparent design battery case offered in colors matched to fine gemstones including Crystal, Onyx, Ruby, Sapphire, Tourmaline, Amethyst, Emerald, & Topaz. Usually leaves our facility within 2 business days.
    $99.95
    5 out of 5
    $99.95
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  • Boostcase Clear iPhone 6 Plus Battery Case - Crystal
    Boostcase Clear iPhone 6 Plus Battery Case - Crystal
    $99.95
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    GEMSTONE Boostcase for iPhone 6 Plus/6s Plus – (2700mAh)

    BOOSTCASE GEMSTONE adds more than 60% more battery life for iPhone 6s Plus & iPhone 6 Plus. It's innovative two-piece design includes a standalone protective case with an attachable battery sleeve. So you can conveniently add power only when you need it. This GEMSTONE edition features a cofused Snap Case for added drop protection and an all-clear design available in a wide range of translucent colors. Usually leaves our facility in 2 business days.
    $99.95
    $99.95
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  • Boostcase iPhone 6 Battery Case - Matte Black
    Boostcase iPhone 6 Battery Case - Matte Black
    $99.95
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    BOOSTCASE for iPhone 6/6s – (2700mAh)

    Boostcase adds over 100% more battery life for iPhone 6/6s. It's innovative modular design is a modern reinvention of the battery case featuring a standalone protective case with an attachable battery sleeve that you can attach in a single click. With Boostcase's patented modular system you can conveniently add more power when you need it and remove it when you don’t. Available in on-trend colors including Black, Gold, Orchid Purple, & Coral Pink. Usually leaves our facility within 2 business days.
    $99.95
    5 out of 5
    $99.95
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  • Sale
    Boostcase Clear iPhone 6 Battery Case - Crystal
    Boostcase Clear iPhone 6 Battery Case - Crystal
    $79.95 $39.98$79.95
    Select options

    BOOSTCASE for iPhone 6/6s – (2200mAh)

    Boostcase adds over 80% more battery life for iPhone 6/6s. It's innovative modular design is a modern reinvention of the battery case featuring a standalone protective case with an attachable battery sleeve that you can attach in a single click. With Boostcase's patented modular system you can conveniently add more power when you need it and remove it when you don’t. Available in on-trend colors including Clear & Coral Pink. Usually leaves our facility within 2 business days.
    $79.95 $39.98$79.95
    5 out of 5
    $79.95 $39.98$79.95
    Select options

KEY FEATURES

What makes Boostcase special?

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All Boostcase battery cases have a detachable battery design. So you never have to make any sacrifices for more power.

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We've created a modular ecosystem of add-on accessories so when you don't need the power you can do a lot of other things too.

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We incorporate seasonal fashion trends into our colors & styles.

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Some of the best retailers in the world carry our products including Apple

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We have all the standard functionality you expect from a battery case i.e. On/Off Switch, Battery Level Indicator, Charge & Sync, etc.

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We have been doing this for a while, so its safe to say we are battery case experts