Featuring a fully protective hardshell case with the minimum added bulk.

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Get the extra power you need for the iPhone 5 / 5S with the all-New Atomic S iPhone 5/5S Battery Case from Maxboost. The best part, the Atomic S provides your iPhone 5/5S with premium protection against the wear and tear of everyday living, while it is still small enough to fit easily in your hand or in your pocket. With its light-weight, simplest bumper design, the Atomic S does an outstanding job to power and protect your iPhone 5 / 5S while still keep its minimal form factor.

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  • The powerful 2400mAh built-in battery can effectively provide 120% additional battery life to your iPhone 5/5S, which adds additional 11 hours of talk time and 15 hours of web browsing time.
  • Fully protective hardshell case with the minimum added bulk. Enjoy the comprehensive protection while still maintain the slim form factor of your iPhone 5 / 5S.
  • MicroUSB input port and lightning output port, the case has data and power pass-through enabled. Your iPhone 5/5S can be charged and synced while encased via the included MicroUSB cable.
  • The Maxboost Atomic S iPhone 5/5S Battery Case is an upgraded version of original Maxboost Atomic battery case. It deploys original Apple Lightning Parts and has passed various Apple's lab tests to ensure reliability and compatibility to iPhone 5/5S and any future IOS related update.
  • The Atomic iPhone 5/5S Battery Case also has the following functions built-in: charging switch, LED battery level indicator, charge & sync through the case, headphone jack cutout, function button cutouts and hands-free kickstand.
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Color Options

  • Black
  • Blue
  • Black/Blue
  • Black/Pink
  • Black/Purple
  • White/Pink
  • White/Purple
  • White/Silver
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Maximize Your Mobile Experience

The Maxboost Atomic S iPhone 5/5S Battery Case Enclosed a maximum capacity 2400mAh battery core in its an ultra-thin durable casing. This powerful battery case can more than double the usage time on your iPhone 5/5S. The Atomic S has fully functional set of features including charging switch on/off so you can decide when to charge your iPhone, power level indicators so you can check power remaining at any time, and pass through syncing so that you don't need to remove the battery to sync with iTunes. Coupled with exceptional longer battery life, the built-in kickstand provides a perfect hands free watching experience for any type of video streaming on your iPhone 5/5S.

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What's Included

1 x iPhone 5/5S Atomic S Battery Case
1 x Micro USB Charging cable
1 x Audio Jack Extension
1 x User Manual
1 Year Manufacturer Warranty

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Frequently Asked Questions

  • When case and phone are fully charged, will the case keep the phone charged at 100% til it dies or only recharge?

    Once both are charged, it runs off the phones battery power. When your phone gets low, you turn on the battery case and it will charge your phone back to 100 %. Then the battery case turns itself off. You can charge your phone when it's gets down to 2 % and use the case 2 full times before you have to charge the case again.

  • Does Maxboost offer a Case that doesn't require removing the case (meaning having to use different cables) to sync while charging the iPhone 5?

    1. The ATOMIC S case only features one input port, MicroUSB 5Pin. It will not work with original Apple Lightning 8pin cable. However, the case will come with one free MicroUSB cable. Additional ones can be easily found online anywhere for very reasonable prices. 2. There is no need to take off the case if you wish to charge or sync your iPhone, because the case supports a pass-through charging and data communication using the provided MicroUSB cable. 3. As for compatibility issue, the case deploys original Apple Lightning 8Pin connector as the output port that communicates with your iPhone. It will support any iPhone 5/5S [but not 5C] on any iOS version. It will also continually support any future iOS updates.

  • Will this work with the new IOS 8 on the 5S?

    Yes, works great.

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