Skip to product information

AmpShell™ POWER CASE FOR IPHONE

AmpShell™ POWER CASE FOR IPHONE

 (3,668 Reviews)
Regular price $129.99
Regular price $129.99 Sale price $259.99
SAVE 50% Sold out
 

check_circle All-Day Power, No Power Bank Needed

check_circle Charges Your iPhone While You Use It

check_circle Guards Against Drops & Scratches

check_circle Made For iPhone 17 & 18 Pro Max

AmpShell™ POWER CASE FOR IPHONE

AmpShell™ POWER CASE FOR IPHONE

Regular price $129.99
Regular price $129.99 Sale price $259.99
SAVE 50% Sold out
  • So convenient for everyday use! As a busy mom, I'm constantly on my phone and always forgetting my charger, so having this with me is seriously so helpful. Plus the color is super cute a vibrant. It also charges like a fast charger!

    Jessica M.
  • Really happy with this charging case for my iPhone 17 Pro Max! It fits the phone well and feels surprisingly slim considering it has a built-in battery. The extra power is super convenient when I'm out all day and don't have access to a charger. I also like that it adds some protection without making the phone feel too bulky. Easy to use, looks clean, and the battery boost has been reliable so far. Definitely a great option if you're always on your phone and need extra battery life.

    Taylor R.
  • This is probably my favorite thing about the case: I can carry a cute little purse and still have backup battery with me.

    Megan L.
    check_box

    How it Works

    AmpShell's Battery Case is a protective case with a 3200mAh battery built into the back. Slide your iPhone in, press the power button, and the case starts charging your phone while you keep using it. 
    It's that easy!

    check_box

    What's Included?

    • 1x AmpShell™ Battery Case 
    • 1x USB-C Charging Cable
    • 1x User Manual
    check_box

    Shipping & Return Policy

    All orders from AmpShell™ process within 1-2 business days and standard shipping arrives within 5-9 days. Every purchase is backed by our 30-day money-back guarantee, so you can try AmpShell's Battery Case completely risk-free.

    View full details

    Why Choose AmpShell™?

    A case and a charger in one, made for the iPhone 17 Pro Max and iPhone 18 Pro Max. Try it risk-free today.

    check_circle
    3200 mAh Built In

    Extra power on your phone all day, with fast charging.

    check_circle
    One-Button Charging

    Press once and your iPhone charges in your hand or pocket.

    check_circle
    Easy to carry

    Say goodbye to bulky power banks and extra cables

    check_circle
    Everyday Protection

    Raised edges help guard your screen and camera from drops and scratches.

      FAQs

      Will it fit my iPhone?

      AmpShell's Battery Case is made for the iPhone 17 Pro Max and iPhone 18 Pro Max. It will not fit other iPhone models, because the buttons, camera and USB-C port will not line up.

      How much extra battery will I get?

      The case carries 3200 mAh of extra power, which amounts to roughly 19 hours watching videos or 65 hours listening to music.

      Do wireless charging and CarPlay still work with the case on?

      Yes. You can leave the case on for wireless charging and wired CarPlay, so your daily setup stays exactly the same.

      What if I don't like AmpShell's Battery Case?

      Try it for 30 days, and if you're not happy for any reason, we'll refund you in full under our 30-day money-back guarantee. Your purchase is completely risk-free.

      check_circle
      Travel Days

      Boarding passes, maps and photos without hunting for an outlet.

      check_circle
      Long Shifts

      Stay reachable from the first call to the last.

      check_circle
      Road Trips

      Navigation and music running the whole drive.

      Leave The Power Bank At Home

      No more loose cables or a brick rattling around in your bag. AmpShell's Battery Case keeps your backup power on your phone, so it is there the moment you need it.

      • So convenient for everyday use

        So convenient for everyday use! As a busy mom, I'm constantly on my phone and always forgetting my charger, so having this with me is seriously so helpful. Plus the color is super cute a vibrant. It also charges like a fast charger!

        Jessica M.

      • Slim, reliable extra power

        Really happy with this charging case for my iPhone 17 Pro Max! It fits the phone well and feels surprisingly slim considering it has a built-in battery. The extra power is super convenient when I'm out all day and don't have access to a charger. I also like that it adds some protection without making the phone feel too bulky. Easy to use, looks clean, and the battery boost has been reliable so far. Definitely a great option if you're always on your phone and need extra battery life.

        Taylor R.

      • Backup battery in a little purse

        This is probably my favorite thing about the case: I can carry a cute little purse and still have backup battery with me.

        Megan L.