uNu Apple-Certified Power DX Battery Case for iPhone 4/4s

uNu Battery Case for iPhone 4/4s

Up to 60% Off
Discount 50%
no longer available

Product Details

uNu Apple-Certified Power DX Battery Case for iPhone 4/4s

  • Lithium polymer battery nearly doubles the life of an iPhone
  • 1,700mAh capacity
  • Three- to four-hour charge time
  • Withstands approximately 500 charge cycles
  • Maintains access to all ports and buttons
  • Protects the iPhone from scratches, dings, and drops
  • 17mm thick
  • One-year warranty from uNu

cell-phone-accessories-guideSmartphone Accessories Buying Guide

From external batteries to selfie sticks, learn about the gadgets designed to make your smartphone even smarter.

For questions pertaining to this deal, click the Ask a Question button below. For post-purchase inquiries, please contact Groupon customer support.

Goods sold by Groupon Goods. View the Groupon Goods FAQ to learn more.

The Fine Print

Customer Reviews

Product Picture for Customer Review

uNu Apple-Certified Power DX Battery Case for iPhone 4/4s

Rate first, then write a review.

Daniel Verified Purchaser
Oct 23rd, 2015
Was worried about the bottom being covered but was happy it charges the phone through the case The indicator lights are beautiful and it feels solid You can toggle it on and off, enabling the charging function only when it's needed
Was this helpful?
Thank you for your vote (Undo)
Showing 1 of 1

Average of 2 ratings

To ensure the quality of reviews, all reviews are screened for spam and content that may be offensive to other people.

Please Sign In or Sign Up to rate or vote

By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.