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Best Buy:

kate spade new york Portable Backup 4000 mAh Lithium-Polymer Battery

(was $49.99)
Buy online, pickup in-store
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Best Buy has the kate spade new york Portable Backup 4000 mAh Lithium-Polymer Battery on sale for $12.49 with free in-store pickup. 


  • Compatible with most USB-powered cell phones
  • Rechargeable 4000 mAh lithium-polymer battery
  • 4 LED indicators
  • Compact design
  • Full-wrap kate spade new york graphic print
  • Micro USB input and USB output


Rated 4.3 out of 5 stars from 171 customer reviews. 


Currently sold on Amazon for $29.99. 

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