uNu Flexi Portable Battery Pack for Smartphones and Tablets. Multiple Colors Available. Free Shipping and Returns.

Over 110 bought
Limited quantity available

uNu Flexi Portable Battery Pack

About 3.5 in. long, this compact battery pack tucks inside pockets and bags without taking up much space. Its 5,000mAh power capacity keeps smartphones and tablets up and running while you're away from home, and the cleverly designed flexible charging cable is built right in, so you don't have to rummage for a charging cable or summon a genie from a lamp to wish for one.

  • Product number: EP-03-4400
  • Compact, lightweight design
  • Micro-USB cable
  • Flexible pull-out cable built in
  • Charging time: 4–5 hours
  • 5,000mAh battery capacity
  • More than 500 life cycles
  • Input: 5V/0.5A
  • Output: 5V/1A
  • Dimensions: 3.5"x3"x0.75"
  • Weight: 4.5 oz.
  • One-year warranty from uNu


How to get your goods: by purchasing this Groupon and providing your name and shipping address, your order is complete!

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In a Nutshell

At 3.5 in. long, this compact battery pack is small enough to bring almost anywhere and includes a built-in charging cable

The Fine Print

Limit 3 per person, may buy 2 more as gifts. Free returns. Free shipping. 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.