uNu DX 2,300mAh Protective Battery Case for iPhone 5/5s. Multiple Colors Available.

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Product Details


uNu DX Protective Battery Case for iPhone 5/5s

The uNu DX features a 2,300mAh battery core that not only provides up to a 100% battery boost for the iPhone 5 or 5s but also charges twice as fast as its predecessor. The case emulates the iPhone's design with the added benefit of a protective lip that cushions the screen. Precise cutouts provide easy access to buttons and ports, including the case's standard micro-USB port, which helps if you're without a Lightning charging cable or docking accessories.

  • 100% battery boost equals 10 additional hours of talk time or 8 hours of scream time
  • Charges at 1A/5W speed
  • Slim case emulates iPhone design
  • Access to all buttons and ports
  • Routes voice to iPhone microphone
  • Speaker tunnel enhances sound
  • Transforms Lightning port to micro-USB port
  • Battery capacity: 2,300mAh
  • Life cycles: >500 cycles
  • Charging time: three to four hours
  • Input: 5V/0.5A
  • Output: 5V/1A
  • Dimensions: 5.1”x2.3”x0.6”
  • Weight: 2.9oz.
  • One-year warranty from uNu

In the Box: DX protective battery case for iPhone 5/5s, headphones with mic extension cord, uNu microUSB to standard USB cable, operation manual


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The Fine Print


Limit 3 per person, may buy 2 more as gifts. Free returns. Does not ship to AK/HI/Canada/Puerto Rico. Most orders are delivered within 7 business days from the purchase date. Does not ship to PO boxes. See return policy. Must pay applicable tax and provide name and shipping address at checkout, which will be shared to facilitate shipping. 365 day warranty from uNu. Goods sold by Groupon Goods. How is the strike-through price determined?

Customer Reviews

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uNu DX 2,300mAh Protective Battery Case for iPhone 5/5s. Multiple Colors Available.

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Mike O. Verified Purchaser
Jul 29th, 2014
This product is a joke. Holds a charge for about an hour then dies. Complete waste of 50$ that I want back.
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Eliana M. Verified Purchaser
Jul 28th, 2014
It stopped working after only a couple of weeks. I have not reached out to manufacturer yet but I am planning on doing that today. While it worked it was awesome!
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Stephen C. Verified Purchaser
Jul 27th, 2014
Getting a case like this one - big and with space around the phone - changes the experience of having the phone. It's obviously very protective but the small, slim size, one of the reasons people buy the phone, is changed.Also, the charge on the case, which had initially lasted for 12-14 hours with no need for recharge, is now dissipating more quickly and after 8 hours or so needs recharging, about how long the phone lasted before the battery case. This may be an artifact of this case, something having to do with my use of the phone, or something else - and it may well be fixable, I'm just reporting it now. But if it isn't fixable, then I would not have bought the case.
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Cristina C. Verified Purchaser
Jul 27th, 2014
I was so hopeful for this case, but if you want to charge everything at once- good luck, it takes almost a whole day! Therefore you have to take case off and charge phone and case separately which is inconvenient to say the least.
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Kevin L. Verified Purchaser
Jul 26th, 2014
case doesn't charge very quickly, often not to full capacity even overnight
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Vivian L. Verified Purchaser
Jul 22nd, 2014
It's not as protective as I wanted, but nonetheless, it has protected my phone when I dropped it.
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Jessica K. Verified Purchaser
Jul 21st, 2014
I love this case! It kept my phone charge all day at Disney World, where I was taking pictures and using the DW app. When we left the park at 10:30 pm the phone had a 94% charge!
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1 person found this review helpful
Jordan B. Verified Purchaser
Jul 17th, 2014
Shipment takes too long tracking information isn't very helpful. The charging port would be better if it was an iphone 5 charging port instead of a micro usb
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Catherine F. Verified Purchaser
Jul 13th, 2014
This is the best battery case I've ever used.!!! My phone no longer goes dead mid day, and usually has power left at the end of the day. I'm very happy with it as this is a business phone and is constantly being used. GREAT!!!
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1 person found this review helpful
Britnee T. Verified Purchaser
Jul 10th, 2014
This iPhone case/battery pack just stopped working out of no where . Poor quality
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