Unu iPhone Battery Cases for iPhone 4/4S. Multiple Options Available from $24.99–$29.99. Free Returns.

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In a Nutshell

iPhone 4/4S stays safe behind a durable case that extends call and standby time with an integrated battery

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. 1 year warranty from uNu. Goods sold by Groupon Goods. How is the strike-through price determined?

Options

  • Unu Power DX Lite 1,500mAh battery case for iPhone 4/4S
  • Unu Power DX Plus 2,400mAh battery case for iPhone 4/4S<p>


####Unu DX Battery Cases for iPhone 4/4S iPhones prepare to battle the day within the Unu battery case that not only armors them against dings and drops, but also amps them up with a reservoir of energy. Integrated batteries extends the phone’s call and standby time. The Apple-certified 30-pin connector ensures a seamless connection with iPhone 4/4S, and an LED power indicator flashes when the battery starts to run low. The Unu Power DX Plus case's exterior is made from lithium polymer that withstands being dropped or chucked at an army of goat men.

#####Unu Power DX Lite * Integrated 1,500mAh battery * Case extends call time to up to 6 hours (2G) and standby time up to 240 hours * Apple-certified 30-pin connector * Dimensions: 3.5"x3"x0.75" * One-year warranty from Unu * [Click here for full technical specifications.](https://www.groupon.com/pages/gg-unu-power-dx-plus-external-battery-case-1-lite-specs)

**In the box:** Unu battery case, micro-USB charging cord, microfiber screen-cleaning cloth, and a transparent screen protector #####Unu Power DX Plus * Integrated 2,400mAh battery * Case extends call time to up to 13 hours (2G) and standby time up to 280 hours * Apple-certified 30-pin connector * LED power indicator flashes when battery runs low * Protective lithium-polymer exterior * Comfortable hand grip * Dimensions: 4.72"x2.44"x0.71" * One-year warranty from Unu * [Click here for full technical specifications.](http://www.groupon.com/pages/groupon-deal-specs-gg-unu-power-dx-and-dx-external-protective-battery-case-for-iphone-4-4s)

**In the box:** Unu battery case, micro-USB charging cord, microfiber screen-cleaning cloth, and a transparent screen protector


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Customer Reviews

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Unu iPhone Battery Cases for iPhone 4/4S. Multiple Options Available from $24.99–$29.99. Free Returns.

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Cristine D. Verified Purchaser
Aug 19th, 2014
It's awful and never seems to take the charge and the battery life is minimal. I would charge it over night and the next day still have nothing. Spend the extra money and get a better case. Also, the button is on the front of the phone and is easily pressed when in your bag or pocket.
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Ed R. Verified Purchaser
Jun 30th, 2014
I think the battery case takes a few charges/depletes to fully get up to par. After that, it's GREAT!
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P C. Verified Purchaser
Jun 30th, 2014
The product begins to break at the stress points without being dropped. If you take it on and off you'll see the phone begin to break in the corners
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Katharine h. Verified Purchaser
Jun 25th, 2014
It's so nice not having to charge the phone as much and having it run out at the wrong time.
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Serena S. Verified Purchaser
Jun 25th, 2014
The case is cracking in the corners...diappointed with the duarability of the case.
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Noemi R. Verified Purchaser
Jun 24th, 2014
I do not recommend this case. When you try to take a picture at night with flash, the case causes a white flash on the whole picture.
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Lindsay C. Verified Purchaser
Jun 9th, 2014
The design is great but the charger sucks at holding a charge! I charged my phone on standby and it lasted less than a few hours despite what the box claims
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Yani P. Verified Purchaser
Jun 3rd, 2014
I bought it for my moms phone. Very convenient and arrived super fast. Thank you Groupon!
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margaret s. Verified Purchaser
May 7th, 2014
It takes about 12 to15 hours to recharge the phone and battery pack together , you must charge them seperately then it takes about 5 hours to fully charge. I would not recommend this battery pack. Thank you for asking for my appenion
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Lee h. Verified Purchaser
May 7th, 2014
Takes forever to charge with the phone attached. Only good for 1 charge of the phone.
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