uNu DX Protective Battery Case for iPhone 5S / iPhone 5

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uNu DX Protective Battery Case for iPhone 5S / iPhone 5

  • uNu DX5 Battery Case for iPhone 5 / 5S
  • uNu DX5 Battery Case for iPhone 5 / 5S
  • uNu DX5 Battery Case for iPhone 5 / 5S

Our Batteries
Last Longer…Wayyy Longer.

Our (2300mAh) battery brings you power like never before. With the ability to charge the iPhone 5 an additional 100%, the DX-5 gives you an additional 10 hours of talk time or 8 hours of additional web-browsing. The DX-5 has got your power concerns covered.


360° of Protection

We dropped the phone on this one…thousands of times, to ensure that every conceivable effort has been made to make the DX-5 a complete 360° of protective armor. With an additional lip that surrounds the screen, extra-strength corner protection, and a provided screen protector, the DX-5 is ready for almost anything.


Smaller, Lighter, Better

Our (2300mAh) battery brings you power like never before. With the ability to charge the iPhone 5 an additional 100%, the DX-5 gives you an additional 10 hours of talk time or 8 hours of additional web-browsing. The DX-5 has got your power concerns covered.



Designed with Style

Combining geometrical shapes and the anatomy of the human body, our designers created the perfect blend of beauty and function. With an ergonomic hand-feel, subtle color tones, and easy-to-use functionality, the DX-5 has the style to impress just about anyone.

Larger Battery Capacity

The DX-5 gives you up to an additional:
10 hours of talk time
310 hours of standby time
8 hours of web browsing
7 hours of gameplay
42 hours of music playback



Apple Certified

Tested and approved by Apple labs, the DX-5 has undergone numerous stress tests to ensure quality, ability and safety. Awarded the coveted "Made for iPhone" certification, the DX-5 is officially an iPhone's best friend.


Critically Acclaimed


A Case Built to Last

We use only the finest designs, materials, and people when creating our batteries to ensure 100% reliability from anything we produce. That's why we gladly offer a 1 year warranty on all of our Enerpaks to ensure our products stand up to the tests our customer put them to.

Fully Protected

Uncompromised Protection:

The ergonomic yet sleek style with a minimal of 15mm thickness allows the DX case to comfortably protect while still emanating the iPhones original design. Coupled with the included bonus screen protector, and protective lip that goes above the screen, the protection offered by the New DX case will never be compromised.

Double Battery Life

Advanced Battery Technology

The new DX features a powerful 2300mAh battery core, which provides the iPhone 5S/5 the true 100% battery boost (equals to an additional 10 hours talk time). Plus its charging circuit is redesigned and optimized to charge your iPhone 5S/5 at 1A / 5W speed, which doubles the speed of its predecessor.

Detachable Design

Lightning Technology to MicroUSB

The new DX fully supports charging and synchronization of the iPhone 5S/5 through the case and transform the lightning port on the iPhone 5S/5 to a commonly deployed standard micro-USB port located on the DX case, which will effectively relieve the pain of lacking lightning charging cables and docking accessories.

Made for iPhone

MFI Certified Reliability

Like every product designed by uNu, each product is extensively and thoroughly designed and tested to ensure 100% satisfaction. The DX case will be sure to pass the Apple's "Made for iPhone" testing and certification process and ensure it to be the most reliable battery cases for your iPhone 5S/5.

Product Specifications

Battery Capacity: 2300mAh
Life Cycles: >500 Cycles
Input: 5V/0.5A
Output: 5V/1A
Dimensions: 5.70x2.64x0.65 inches
Weight: 2.9oz
Charging Time 3-4 hours

Box Content

1 x DX Protective Battery Case for iPhone 5S/5
1 x Headphone w/Mic Extension Cord
1 x uNu Micro USB to Standard USB Cable (White)
1 x Operation Manual

1. What makes the DX-5 so great?

A: The newest addition to the exceptionally popular DX Series line, the DX-5 is the result of three generations of iPhone engineering and design combined into a single case. We have taken all the best parts of the DX-3 and DX-4 (both top sellers on Amazon) and have created a perfect blend of power, protection, and appealing design. With an extra large battery cell while still keeping a small frame, the DX-5 is the new standard in iPhone 5S/5 battery case design.    


2. Does this case work for the iPhone 5/5S? What about the 4/4s?

A: The new DX-5 works for both the iPhone 5 and iPhone 5S. If you are interested in iPhone 4 products click here.


3. Can I replace the top piece of the case if it is lost or broken?

A: Yes, additional parts can be purchased on our website in the add-on section.


4. How much battery life can this case provide?

A: The DX-5 has a battery capacity of 2300mAh which approximately yields another 100%-110% power to the iPhone 5S/5.


5. How do I turn the case ON and OFF?

A: The DX-5 uses an ON/OFF button which is located on the back of the case next to the LED battery life indicator display. Simply PRESS and HOLD the button for 3 seconds to turn the case ON or OFF.


6. What is the LED light on the back of the case used for?

A: The LED light on the back of the case serves a couple purposes. First, when charging the LED will flash red to notify you that it is being charged. Once the charge reaches 100% the LED will flash blue. The LED also can display how much battery life is left inside the case.


7. My DX battery case doesn’t charge my phone fully as advertised?

A: Due to high consumption of battery life of specific users, our cases might only be able to charge up to 90% of the battery. The age of the battery is also another factor which might cause the battery case not to be able to charge the phone fully to 100%, this is a common occurrence among heavy usage consumers. We recommend reading our blog for tips on maintenance and preventive care to ensure you’re getting the most out of your case.


 8. What is the best way to get the most out of my battery case?

A: Some helpful tips include: Fully charging the case by itself overnight before using the product for the first time, turning on the case only after the internal battery of the iPhone gets low and keeping the battery case out of extreme temperatures to minimize battery degradation. If you would like to learn more about how to get the most out of your battery case click here.


 9. Does the DX-5 support sync charging and syncing through the case itself?

A: Like all uNu products, the DX-5 does allow charging and syncing through the case. Users will be able to use the included micro-USB cable to connect the DX-5 to a computer so that they may charge and sync the iPhone 5S/5.


10. Does the DX affect the iPhone’s camera, phone signal or speakers?

A: The DX-5 is designed to work with all the original features of the iPhone 5S/5.


11. I need more help with my case!

A: If you do not see the answer you are looking for here. We also have a general FAQ section which might help answer your question, or you can go to our technical support page to ask a specific question.